Varieties:

- Sweet leaf used as an artificial sweetner. Stevia is a member of the sunflower family






































Potentilla 'Abbotswood' (23) - Deciduous shrub. White flowers from late spring through to mid-autumn. Grows in poor soil, but needs regular watering.
Tulipa 'Abu Hassan' - dark rich red/chocolate petals with yellow tips.
Prunus 'Accolade' [AGM] (Tree)
Scabiosa 'Ace of Spades'
Gladiolus callianthus 'Acidanthera' - White and purple
Iris 'Actress'
Epimedium 'Akebono'
Geum 'Alabama Slammer'
Heucherella 'Alabama Sunrise' - Red veined golden yellow leaves
Cistus purpureus 'Alan Fradd'
Ilex aquifolium 'Alaska' (Shrub)
Lilium 'Alaska' - large, pure white flowers
Tropaeolum 'Alaska' - Varegated leaves
Clematis viticella 'Alba Luxurians' (Climbers)
Armeria maritima 'Alba'
Melica altissima 'Alba' - A British native. Umbels of pale-pink flowers.
Nerine bowdenii 'Alba' - A white flowered variety
Salvia farinacea 'Alba' - White flowering
Wisteria floribunda 'Alba' (Climbers)
Agastache urticifolia 'Alba'
Anthemis tinctoria 'Alba'
Fuchsia magellanica var. molinae 'Alba'
Nepeta faassenii 'Alba'
Persicaria amplexicaulis 'Alba'
Physostegia virginiana 'Alba'
Scilla siberica 'Alba'
Veronica longifolia 'Alba'
Echinacea purpurea 'Alba'
Rhodohypoxis baurii 'Alba'
Campanula persicifolia 'Alba'
Hesperis matronalis 'Alba'
Polemonium caeruleum 'Alba'
Salvia turkestanica 'Alba'
Scabiosa caucasica 'Alba'
Picea glauca 'Alberta Globe' (Dwarf conifers)
Cordyline australis 'Albertii' (Shrub)
Viola sororia 'Albiflora'
Hosta fortunei 'Albo Marginata' - Mid-green leaf with pale yellow edges.
Hakonechloa macra 'Alboaurea' (Ornamental grass)
Hosta fortunei 'Albopicta'
Geranium macrorrhizum 'Album' (Perennial)
Lamium maculatum 'Album'
Lilium regale 'Album' - large, pure white flowers
Erigeron glaucus 'Albus'
Aster novi-belgii 'Alice Haslam'
Rosa 'Alisar Princess of Phoenicia' - small opens to pale yellow, fading to pink open flowers with red centre. From Harkness Roses
Weigela 'All Summer Red'
Papaver orientale 'Allegro'
Chamaecyparis lawsoniana 'Allumi Magnifica' (Tall conifers)
Spiraea japonica 'Alpina' (Shrub)
Azalea 'Altaclarensis Sunbeam' (Shrub) - Decidious
Prunus serrula 'Amanogawa' (Tree)
Phlox subulata 'Amazing Grace'
Epimedium 'Amber Queen' - Small yellow and orange flowers, resembling a court jester's hat. They don't mind dry shade.
Heuchera 'Amber Waves'
Coreopsis rosea 'American Dream'
Dahlia 'Ameriscan Dawn'
Centaurea 'Amethyst in Snow'
Wisteria sinensis 'Amethyst' (Climbers)
Dahlia 'Amira'
Chrysanthemum 'Anastasia' - Lime-yellow flowers.
Aster novae-angliae 'Andenken an Alma Potschke'
Cytisus 'Andreanus' (Shrub)
Tulipa 'Angelique' - frilly pink flower
Helleborus hybridus 'Anja Oudolf'
Acanthus geranium 'Ann Folkard' - Purple and white flowers
Lonicera caprifolium 'Anna Fletcher'
Hydrangea arborescens 'Annabelle'
Viburnum burkwoodii 'Anne Russell'
Thymus serpyllum 'Annie Hall'
Cornus sanguinea 'Annys Winter Orange' (Shrub)
Spiraea bumalda 'Anthony Waterer' (Shrub)
Hamamelis intermedia 'Aphrodite' (Shrub)
Iberis sempervirens 'Appen-Etz'
Primula japonica 'Apple Blossom'
Alcea rosea 'Apple Blossom'
Dahlia 'Apricot Honeymoon Dress'
Erysimum 'Apricot Twist'
Clematis 'Arabella'
Dahlia 'Arabian Night'
Thymus pulegioides 'Archer's Gold' (Herb) - Golden yellow leaves
Ajuga reptans 'Arctic Fox' (Woodland plant)
Penstemon 'Arctic Fox'
Dianthus 'Arctic Star'
Hosta undulata 'Argentea Variegata'
Cortaderia 'Argentea' (Shrub)
Rhamnus alaternus 'Argenteovariegata' [X] - Dad has this in his front border. Photo in the gallery
Hamamelis 'Arnold Promise' - Purple blush to the leaves, flowers in Jan/Feb
Hamamelis intermedia 'Arnold Promise' (Shrub)
Calendula 'Art Shades' - Mix of colours, including crean, yellow and orange
Pelargonium 'Artic Star'
Pittosporum 'Arundel Green' (Shrub)
Prunus serrula 'Asano' (Tree)
Clematis 'Asao' (Climbers)
Euphorbia martini 'Ascot Rainbow'
Clematis 'Ascotiensis' (Climbers)
Acer palmatum 'Ashai-Zuru'
Buxus microphylla 'Asiatic Winter' (Shrub)
Frangula alnus 'Aslenifolia' - Ornamental shrub with narrow leaves that turn golden in the autumn
Hemerocallis 'Aten'
Calycanthus floridus 'Athens' (Shrub)
Vinca minor 'Atropurpurea'
Eupatorium maculatum 'Atropurpureum Group'
Acer palmatum 'Atropurpureum' (Shrub)
Acer pseudoplantanus 'Atropurpureum' - Leaves have green uppers and purple undersides.
Thuya plicata 'Atrovirens' (Tall conifers)
Tulipa 'Attila' - purple flower
Aster novi-belgii 'Audrey'
Hemerocallis 'August Frost' [AGM] - White petals with a hint of pink
Hosta 'August Moon'
Echinacea purpurea 'Augustkonigin'
Thuya orientalis 'Aurea Nana' (Dwarf conifers)
Chamaecyparis lawsoniana 'Aurea Ramona' (Tall conifers)
Fuchsia magellanica 'Aurea variegata' (Shrub)
Alnus incana 'Aurea' (Tree)
Cedrus deodora 'Aurea' (Tall conifers)
Cornus alba 'Aurea' - Golden yellow leaves in summer and bright red stems in winter.
Fuchsia magellanica 'Aurea' (Shrub)
Melissa officinalis 'Aurea' (Perennial)
Sambucus nigra 'Aurea' (Shrub)
Lonicera japonica 'Aureo-Reticulata' (Climbers)
Hakonechloa macra 'Aureola' - Pale yellow clump forming shrub.
Cortaderia selloana 'Aureolineata' - Green and yellow striped leaves. Flower plumes to 5ft
Aralia elata 'Aureovariegata' (Shrub)
Acer cappadocicum 'Aureum' (Tree)
Acer japonicum 'Aureum'
Ligustrum ovalifolium 'Aureum' (Shrub)
Thymus serpyllum 'Aureus'
Thymus citriodorus 'Aureus'
Populus candicans 'Aurora' (Tree)
Pinus nigra 'Austriaca' (Tall conifers)
Acer rubrum 'Autumn Flame'
Sedum spectabile 'Autumn Joy' - One of the most commonly available
Hemerocallis 'Autumn Red' (Perennial)
Ceanothus 'Autumnal Blue'
Choisya 'Aztec Gold'
Choisya 'Aztec Pearl'
Erigeron 'Azure Fairy'
Eucalyptus 'Azure' - Can be kept as a shrub with pruning or grown as a tree. UK hardy.
Vinca minor 'Azurea Flore Pleno'
Erigeron 'Azurfee'
Festuca glauca 'Azurit'
Euphorbia martini 'Baby Charm'
Coreopsis 'Baby Gold'
Lonicera nitida 'Baggesens Gold' (Shrub)
Aster novi-belgii 'Bahamas'
Pleione 'Bald Eagle' - Bright pink flowers on short stems. Over winter in the greenhouse. Very rare plant.
Tulipa 'Ballade' [AGM] - deep pink with a white rim to the petal and yellow centre.
Armeria pseudarmeria 'Ballerina Pink'
Armeria pseudarmeria 'Ballerina Purple Rose'
Armeria pseudarmeria 'Ballerina Red'
Armeria pseudarmeria 'Ballerina White'
Tulipa 'Ballerina' - orange streaked flower with a good scent. Lily flowered class.
Geum 'Banana Daiquiri'
Aster novi-belgii 'Barbados'
Clematis 'Barbara Jackman' (Climbers)
Primula 'Barbara Midwinter'
Dahlia 'Barberry Carousel'
Dahlia 'Barcardi'
Hamamelis intermedia 'Barmstedt Gold' (Shrub)
Cornus alba 'Baton' (Shrub)
Aesculus hippocastanum 'Baumanii' (Tree)
Petunia 'Bavarian Belle' - Available from Van Meuwen
Lamium galeobdolon 'Beacon Silver'
Galanthus 'Beanie'
Philadelphus 'Beauclerk' (Shrub)
Lysimachia atropurpurea 'Beaujolais' - Small, bright magenta coloured flower spikes over silvery foliage. Perennial.
Monarda 'Beauty of Cobham'
Papaver orientale 'Beauty of Livermere'
Leucanthemum superbum 'Becky'
Viola 'Beconsfield' - small dark purple flower
Pyrus communis 'Beech Hill' (Tree)
Clematis 'Bees Jubilee' (Climbers)
Roscoea 'Beesiana' - Flowers through the summer.
Aquilegia 'Beidermeier'
Lonicera periclymenum 'Belgica' (Climbers) - Grows to 6-7ft
Lavandula stoechas 'Bella Lavender'
Lavandula stoechas 'Bella Rose'
Philadelphus 'Belle Etoile'
Syringa josiflexa 'Bellicent' (Shrub)
Helianthemum nummularium 'Ben Fhada'
Helianthemum nummularium 'Ben Mohr'
Aster novi-belgii 'Benary's Composition'
Rosmarinus officinalis 'Benenden Blue' (Herb)
Acer palmatum 'Beni-Maiko'
Nerine bowdenii 'Berlioz' - Scarlet flowered variety
Cotoneaster naoujanensis 'Berried Treasure' (Shrub)
Sedum 'Bertram Anderson'
Salvia involucrata 'Bethellii' - Bright pink flowers on dark red stems
Clematis viticella 'Betty Coming'
Viburnum tinus 'Bewleys Variegata' (Shrub)
Dahlia 'Bishop of Auckland'
Dahlia 'Bishop of Canterbury'
Dahlia 'Bishop of Dover'
Dahlia 'Bishop of Leicester'
Dahlia 'Bishop of Oxford'
Weigela 'Black and White'
Cucubita pepo 'Black Beauty' - Good cropper
Vitis vinifera 'Black Hamburgh'
Canna 'Black Knight' - red flowers
Dahlia 'Black Monarch'
Euphorbia characias 'Black Pearl'
Antirrhinum majus 'Black Prince'
Clematis 'Black Prince'
Fuchsia 'Black Prince' - Pink pods opening to show dark purple skirt.
Ajuga 'Black Scallop'
Cordyline australis 'Black Tower' (Shrub)
Phormium 'Black Velvet'
Heuchera 'Blackberry Jam' - Dark purple leaves
Euphorbia 'Blackbrid' - Hardy, darker green leaves than other euphorbia. New variety for 2005
Asparagus officinalis 'Blacklim' - mid to late season variety.
Euonymus alatus 'Blade Runner'
Dahlia 'Blanca-y-verde'
Nerine bowdenii 'Blanchefleur' - Pure white flowers
Festuca glauca 'Blaufuchs'
Hydrangea macrophyllia 'Blaumeise' (Shrub)
Geum andicola 'Blazing Sunset' - Bright scarlet red flowers
Sutera 'Blizzard' - White trailing, ideal for hanging baskets.
Euonymus fortunei 'Blondy' (Shrub)
Syringa 'Bloomerang Pink Perfume' (Shrub)
Ilex meserveae 'Blue Angel' (Shrub) - Female cultivar
Dahlia 'Blue Bayoi'
Hibiscus syriacus 'Blue Bird' (Shrub)
Clematis 'Blue Boy'
Juniperus squamata 'Blue Carpet' (Dwarf conifers)
Juniperus horizontalis 'Blue Chip' (Dwarf conifers)
Iris 'Blue Duchess'
Pulmonaria 'Blue Ensign'
Hebe franciscana 'Blue Gem' (Shrub)
Eryngium planum 'Blue Hobbit'
Verbascum 'Blue Lagoon'
Clematis 'Blue Light'
Ceanothus 'Blue Mound' (Shrub)
Salvia 'Blue Note'
Phlox paniculata 'Blue Paradise'
Agapanthus 'Blue Prince'
Ilex meserveae 'Blue Princess' (Shrub) - Female cultivar
Salvia sylvestris 'Blue Queen'
Wisteria sinensis 'Blue Sapphire' (Climbers)
Aquilegia 'Blue Star'
Veronica gentianoides 'Blue Streak'
Campanula cochlearifolia 'Blue Wonder'
Delphinium 'Bluebird'
Vaccinium corymbosum 'Bluetta'
Carpenteria californica 'Bodnant'
Cotoneaster praecox 'Boer' (Shrub)
Hemerocallis 'Bonanza'
Pieris japonica 'Bonfire' (Shrub)
Dahlia 'Boom Boom White'
Salvia microphylla 'Bordeaux'
Cytisus 'Boskoop Ruby' (Shrub)
Chamaecyparis pisifera 'Boulevard' (Dwarf conifers)
Lavandula stoechas 'Bouquet of Roses'
Paeonia lactiflora 'Bowl of Beauty' [X]
Vinca minor 'Bowles Variety' (Shrub)
Tilia tomentosa 'Brabent' (Tree)
Sisyrinchium californicum 'Brachypus'
Iris 'Braithwaite'
Vitis vinifera 'Brandt' (Climbers)
Heucherella 'Brass Lantern' - Dark veins on bronze leaves
Ajuga reptans 'Braunherz' - Deep bronze-purple leaves. Can be suseptible to mildew
Crocosmia 'Bressingham Blaze' - Bright red flowers
Heuchera 'Bressingham Hybrids' (Perennial)
Heuchera 'Bressingham Hybrids'
Polemonium yezoense 'Bressingham Purple'
Bergenia 'Bressingham Salmon' (Perennial)
Thymus doerfleri 'Bressington Pink' (Herb)
Astilbe 'Briadal Veil' (Perennial)
Weigela hybrida 'Briant Rubidor'
Agapanthus 'Bridal Bouquet'
Helianthemum nummularium 'Bride'
Yucca filamentosa 'Bright Edge' (Shrub)
Phlox paniculata 'Bright Eyes'
Papaver orientale 'Brilliant'
Sedum spectabile 'Brilliant'
Acer pseudoplantanus 'Brilliantissimum' - Leaves emerge pink, before fading to green. A smaller cultivar of the sycamore.
Aesculus carnea 'Briottii' (Tree)
Gypsophila 'Bristol Fairy' (Perennial)
Weigela hybrida 'Bristol Ruby'
Leucanthemum superbum 'Broadway Lights'
Phlomis 'Bronze Flamingo'
Carex comans 'Bronze form' (Ornamental grass)
Geranium 'Brookside'
Ficus carica 'Brown Turkey' - One of the best and the most commonly grown fig in the UK.
Cornus sericea 'Buds Yellow' (Shrub)
Campanula 'Burghaltii'
Ajuga reptans 'Burgundy Glow' - Variegated, grow for winter interest, in a pot or container, keep in a sheltered spot to protect from harsh winter weather.
Tulipa 'Burgundy Lace' - wine-red
Leptospermum scoparium 'Burgundy Queen' (Shrub)
Dahlia 'Burlesca' (pom-pom)
Hedera helix 'Buttercup' [AGM] (Climbers)
Verbascum 'Buttercup' - bright yellow flowers on tall spikes
Scabiosa 'Butterfly Blue'
Pelargonium 'Buttermilk' - Zonal pelargonium
Miscanthus sinensis 'Cabaret' (Ornamental grass) - grows to 2m - variegated white striped leaves
Hedera helix 'Caenwoodiana' (Climbers)
Camassia leichtlinii 'Caerulea' - Blue flower spikes (80cm (32ins) perennial
Iris sibirica 'Caesar's Brothe'
Fremontodendron californicum 'Californian Glory' (Climber)
Digitalis 'Camelot Lavender'
Digitalis 'Camelot Rose'
Digitalis 'Camelot White'
Narcissus 'Camelot' - Tall (35cm/14"), bright yellow, waxy flower in March/April
Deutzia rosea 'Campanulata' (Shrub)
Corydalis 'Canary Feathers'
Primula 'Candelabra'
Dahlia 'Candy Cupid'
Cotinus 'Candy Floss' (Shrub) - Good autumn foliage colours
Dianthus 'Candy Floss'
Phlox subulata 'Candy Stripes'
Photinia fraseri 'Canivily' (Shrub)
Tulipa Fosteriana hybrid 'Cantata' - Fosteriana hybrid, good in patio pots
Sedum spathulifolium 'Cape Blanco' - small grey rosettes of leaves
Salvia nemorosa 'Caradonna' - deep blue/purple flower spikes with slightly aromatic long, silvery, green leaves. Whilst the bracts continue to add colour after the flowers fall, gradual dead-heading will encourage it to product flowers until the first frost.
Heuchera 'Caramel' (Perennial) - Leaves have coppery-green uppers with reddish underside
Cornus sericea 'Cardinal' (Shrub)
Ribes uva-crispa 'Careless'
Leucothoe 'Carinella' (Shrub)
Leucothoe 'Carinella'
Hebe 'Carl Teschner' (Shrub)
Crocosmia crocosmiiflora 'Carmin Brilliant' [Yes] - Red buds opening to small pale carmin flowers. Can be invasive
Paeonia suffruticosa 'Carmine Red' (Shrub)
Pieris japonica 'Carnaval' (Shrub)
Weigela hybrida 'Carnival'
Wisteria sinensis 'Caroline' (Climbers)
Hemerocallis 'Cartwheels' - Golden, bright yellow flowers
Rubus idaeus 'Cascade Delight' - Floricane. Early fruit from end of June
Narcissus 'Cassata' - Has a split corona, where the trumpet (the corona) lays flat against the petals.
Cupressocyparis leylandii 'Castelwellan' (Dwarf conifers)
Campanula portenschlagiana 'Catharina'
Ajuga reptans 'Catlin's Giant'
Osteospermum 'Cecil'
Gaillardia 'Celebration'
Stachyurus chinensis 'Celina' (Shrub)
Calendula officinalis 'Centenary Celebration'
Achillea millefolium 'Cerise Queen' - Pink flowers
Hippeastrum 'Challenger'
Houttuynia cordata 'Chameleon' (Perennial) - Grown as ground cover, pretty small green leaves edged with yellow and red. Cut can be invasive, multiplying through underground rhizomes.
Houttuynia cordata 'Chameleon'
Lupinus 'Chandelier' - pale-yellow flower spires.
Pyrus cal. 'Chanticleer' (Tree)
Hippeastrum 'Charisma'
Mahonia media 'Charity' (Shrub) - Evergreen with pale yellow flowers in late winter/early spring and prickly, evergreen leaves. Shade tolerant and grows well against a north facing wall. Grows up to 3m (10ft)
Syringa vulgaris 'Charles Joly' (Shrub)
Malus coronaria 'Charlottae' (Tree)
Agapanthus 'Charlotte'
Althaea rosea 'Charters Double Mixed'
Dahlia 'Chat Noir'
Alcea rosea 'Chater's Chestnut Brown'
Alcea rosea 'Chater's Double Mixed'
Alcea rosea 'Chater's Pink'
Alcea rosea 'Chater's Salmon Pink'
Alcea rosea 'Chater's Scarlet'
Alcea rosea 'Chater's White'
Alcea rosea 'Chater's Yellow'
Aster novi-belgii 'Chatterbox'
Rhododendron yakushimanum 'Chelsea Seventy' (Shrub)
Beta vulgaris 'Cheltenham' - Longer tap root, shaped more like a parsnip. Softer flesh when cooked.
Cornus florida 'Cherokee Chief'
Hippeastrum 'Cherry Blossom'
Prunus laurocerasus 'Cherry Brandy' (Shrub)
Heuchera 'Cherry Cola' - Rich, dark red foliage
Dianthus 'Cherry Daiquiri'
Dahlia 'Cherwell Lapwing'
Echinacea 'Cheyenne Spirit'
Hedera helix 'Chicago Variegata' (Climbers)
Dahlia 'Chimborazo'
Corydalis flexuosa 'China Blue'
Cornus kousa var. chinensis 'China Girl'
Cosmos atrosanguineus 'Chocamocha'
Ajuga reptans 'Chocolate Chip'
Heuchera 'Chocolate Ruffles'
Sedum telephium 'Chocolate'
Aquilegia vulgaris 'Christa Barlow'
Salix sepulcralis 'Chrysocoma' (Tree)
Erysimum marshallii 'Citrona Orange'
Erysimum marshallii 'Citrona Yellow'
Crocosmia 'Citronella' - Yellow flowers
Heuchera 'Citronelle' - Bright yellow leaves
Dahlia 'Classic Rosamunde' - pink flowers on dark red stems, over dark green foliage. Height 1m (36in)
Dahlia 'Classic Summertime' - bright yellow flowers with red stems and dark foliage. Height 1m (3ft)
Rhodohypoxis 'Claudia'
Aquilegia vulgaris 'Clementine White' - Double white flowers on mid-green foliage. Will grow in deep shade and full sun. Grows well in dark moist shade.
Acer platanoides 'Cleveland' (Tree) - Fastigate (slim growing) maple
Galanthus 'Cliff Curtis'
Achillea 'Cloth of Gold'
Solidago 'Cloth of Gold'
Hippeastrum 'Clown'
Elaeagnus ebbingei 'Coastal Gold' (Shrub)
Rhaphiolepis del. 'Coates Crimson' (Shrub)
Cucubita moschata 'Cobnut' [AGM]
Crataegus oxyacantha 'Coccinea Plena' (Tree)
Sedum spurrium 'Coccineum'
Geum 'Cocktail Banana Daiquiri'
Geum 'Cocktail Tequila Sunrise'
Achillea 'Colorado'
Euonymus fortunei 'Colorata' (Shrub)
Sorbus 'Columbia Queen' (Tree)
Acer platanoides 'Columnare' (Tree) - Fastigate (slim growing) maple
Abutilon megapotamicum 'Compactum'
Clematis 'Comtesse de Bouchard' (Climbers)
Ceanothus 'Concha' (Shrub)
Camellia japonica 'Contessa Lavinia Maggi'
Rubus idaeus 'Continuity'
Ilex crenata 'Convexa' (Shrub)
Geum coccineum 'Cooky'
Cotoneaster skog. 'Coral Beauty' (Shrub)
Euonymus hamiltonianus 'Coral Charm' - Pink fruit in September. Leaves turn yellow, pink and red in autumn.
Phlox paniculata 'Coral Flame'
Papaver orientale 'Coral Reef'
Dahlia 'Cornell'
Cytisus 'Cornish Cream' (Shrub)
Cotoneaster 'Cornubia' (Shrub)
Cotoneaster frigidus 'Cornubia' (Shrub)
Achillea 'Coronation Gold' (Perennial)
Dahlia 'Corrie Vigor'
Dianthus 'Cosmopolitan'
Geum 'Cosmopolitan'
Phlox paniculata 'Cosmopolitan'
Heucherella 'Cracked Ice' - Grey, purple and silver leaves
Dianthus 'Cracker'
Dianthus 'Cranmere Pool' - Thompson & Morgan
Hosta undulata 'Cream Delight'
Phormium cookianum 'Cream Delight' (Shrub)
Agave perryi 'Cream Spike' - Succulent, green leaf with dull yellow margins.
Heuchera 'Creme Brulee' (Copper-pink)
Alcea rosea 'Creme de Cassis'
Chaenomeles superba 'Crimson and Gold' (Shrub)
Aster novi-belgii 'Crimson Brocade'
Crataegus oxyacantha 'Crimson Cloud' (Tree)
Dianthus 'Crimson Joy' - Thompson & Morgan
Acer palmatum var. dissectum 'Crimson Queen'
Acer platanoides 'Crimson Sentry' (Tree)
Escallonia rubra 'Crimson Spire' (Shrub)
Aquilegia 'Crimson Star' (Perennial)
Aquilegia 'Crimson Star'
Pelargonium 'Crimson Unique'
Pernettya mucronata 'Crimsoniana' (Shrub)
Chamaecyparis obtusa 'Crippsii' (Dwarf conifers)
Malva verticillata 'Crispa' (Herb)
Stephanandra incisa 'Crispa' (Shrub)
Dryopteris affinis 'Cristata the King' (Fern)
Monarda 'Croftway Pink'
Salvia nemorosa 'Crystal Blue' - Pale pink flowers. Long flowering and low maintenance.
Leucothoe axillaris 'Curly Red' (Shrub)
Dahlia 'Daisy Duke'
Digitalis 'Dalmatian Cream'
Digitalis 'Dalmatian Peach'
Digitalis 'Dalmatian Purple'
Digitalis 'Dalmatian White'
Iris 'Dancer's Veil' [AGM]
Aster novi-belgii 'Dandy'
Thuya occidentalis 'Danica' (Dwarf conifers)
Dahlia 'Danum Julie'
Hemerocallis 'Dark Ambassador ' - Dark red flowers
Fuchsia 'Dark Eyes'
Caryopteris clandonensis 'Dark Knight' (Shrub)
Osteospermum 'Dark Martha'
Paeonia suffruticosa 'Dark Pink' (Shrub)
Dahlia 'Darkarin
Hippeastrum 'Darling'
Viburnum rhytidophyllum 'Darts Duke' (Shrub)
Physocarpus opulifolius 'Darts Gold' (Shrub)
Salix alba 'Darts Snake' (Shrub)
Dahlia 'David Digweed'
Dahlia 'David Howard' - A bushy dahlia growing up to 3ft/ 90cm. Bronze, chocolate foliage, large double peach/orange flower.
Hebe 'David Hughes' (Shrub)
Phlox paniculata 'David'
Azalea 'Daviesii' (Shrub) - Decidious
Clematis 'Dawn'
Viburnum bodnantense 'Dawn' (Shrub) - pink flowers in autumn
Viburnum bodnantense 'Dawn'
Gazania 'Daybreak Red Stripe' - Low-growing with daisy like flowers
Gazania 'Daybreak' - low-growing perennial. Prefers free-draining soil in full sun. Yellow daisy like flowers
Cornus florida 'Daybreak'
Azalea 'Dayspring' (Shrub) - Evergreen
Gaillardia grandiflora 'Dazzler' [AGM] (Perennial)
Lilium 'Dazzler' - Dwarf variety, ideal for ground cover
Viburnum bodnantense 'Deben' (Shrub) - white flowers in autumn
Acer platanoides 'Deborah' (Tree)
Azalea 'Debutante' (Shrub) - Decidious
Pieris japonica 'Debutante' (Shrub)
Chrysanthemum 'Decrotive Mixed' - Autumninal colours of red, orange, pink and white
Iris 'Deep Black'
Fuchsia 'Delta's Sarah'
Hebe 'Denise' (Shrub)
Hedera colchica 'Dentata Aurea' (Climbers)
Juniperus communis 'Depressa Aurea' (Dwarf conifers)
Ligularia dentata 'Desdemona' - Good for a bog or wet area of the garden. Large round leaves with purpley bronze underside. Big spikes of bright yellow/orange daisy like flowers. Grow to about on 3-4ft stems. Vigorous growing.
Hippeastrum 'Desire'
Physocarpus opulifolius 'Diable D'Or' (Shrub) - Bronze coloured foliage
Physocarpus opulifolius 'Diabolo'
Ceanothus griseus var. horizontalis 'Diamond Heights' - Variegated training variety
Alstroemeria 'Diana Princess of Wales' - cream with pink reverse
Dianthus 'Diane'
Campanula garganica 'Dickson's Gold'
Fuchsia 'Display'
Acer palmatum 'Dissectum Atropurpureum' (Shrub)
Acer palmatum 'Dissectum Garnet' (Shrub)
Acer palmatum 'Dissectum' (Shrub) - Recommended for small gardens or spaces. Can also be grown in a large pot, keep the compost moist, but not wet.
Rhododendron yakushimanum 'Doc' (Shrub)
Paeonia lactiflora 'Doctor Alexander Fleming'
Fuchsia 'Dollar Prinzessin'
Geum chiloense 'Dolly North'
Escallonia 'Donard Radiance' (Shrub)
Escallonia 'Donard Seedling' (Shrub)
Thymus 'Doone Valley' (Herb)
Betula utilis var. jaquemontii 'Doorenbos' (Tree)
Hibiscus syriacus 'Dorothy Crane' (Shrub)
Hemerocallis 'Dorothy McDade' (Perennial)
Echinacea purpurea 'Double Decker'
Papaver 'Double Tangerine Dream'
Aubrieta 'Dr Mules Variegated'
Fuchsia 'Dr. Foster' (Shrub)
Aquilegia 'Dragonfly'
Prunus padus 'Dropmore' (Tree)
Acer platanoides 'Drummondii' (Tree)
Clematis texensis 'Duchess of Albany' (Climbers)
Paeonia lactiflora 'Duchesse de Nemours'
Canna 'Durban' - chocolate brown leaves with pink veining, orange flowers. pink and green leaves with orange flowers. Plant up stored tubers in early May.
Lychnis chalcedonica 'Dusky Pink'
Lavandula intermedia 'Dutch'
Lavandula angustifolia 'Dwarf Blue'
Galanthus plicatus 'E A Bowles' - The previous most expensive snowdrop bulb, selling for ?357 on ebay in 2011.
Coreopsis grandiflora 'Early Sunrise'
Salvia nemorosa 'East Friesland'
Lavandula intermedia 'Edelweis'
Dahlia 'Edinburgh'
Escallonia 'Edinensis' (Shrub)
Verbena 'Edith Eddelman'
Clematis 'Edith'
Paeonia lactiflora 'Edulis Superba' - A popular cultivar for over 150 years. Flowers early summer
Euphorbia 'Efanthia'
Hemerocallis 'Eggplant Escapade' [AGM] - Very dark purple almost black flowers
Heuchera 'Electric Lime' (Acid green)
Cryptomeria japonica 'Elegans' (Tall conifers)
Hosta 'Elegans'
Hibiscus syriacus 'Elegantissima' (Shrub)
Cornus alba 'Elegantissima' (Shrub)
Festuca glauca 'Elijah Blue' - Smaller variety with silvery-blue leaves
Syringa prestoniae 'Elinor' [AGM] (Shrub) - Dark purple-red buds, opening to pale lavender
Campanula carpatica 'Elizabeth Oliver'
Clematis montana 'Elizabeth' (Climbers)
Potentilla 'Elizabeth' - yellow flower
Pittosporum tenuifolium 'Elizabeth' (Shrub)
Dahlia 'Ellen Huston' - Orange flowers, chocolate coloured leaves
Chamaecyparis lawsoniana 'Ellwoodii' (Dwarf conifers)
Chamaecyparis lawsoniana 'Ellwoods Gold' (Dwarf conifers)
Clematis 'Elsa Spath' (Climbers)
Digitalis 'Elsie Kelsey'
Acer campestre 'Elsrijk' (Tree)
Sorbus 'Embley' (Tree)
Euonymus fortunei 'Emerald 'n' Gold' (Shrub) - Variegated foliage
Phlox subulata 'Emerald Cushion Blue'
Euonymus fortunei 'Emerald Cushion' (Shrub)
Euonymus fortunei 'Emerald Gaiety' (Shrub)
Acer palmatum var. dissectum 'Emerald Lace'
Acer platanoides 'Emerald Queen' (Tree)
Linaria maroccana 'Enchantment' (Annual) - Magenta and yellow snapdragon like flowers
Clematis armandii 'Enham Star'
Philadelphus lemoinei 'Erectus' (Shrub)
Salix sepulcralis 'Erythroflexuosa' (Shrub)
Daphne transatlantica 'Eternal Frangrance'
Sorbus 'Ethel's Gold' - Yellow fruit
Fraxinus excelsior 'Eureka' (Tree)
Phlox paniculata 'Eva Cullum'
Ajuga reptans 'Evening Glow' - Dark purple foliage. Blue flower spikes in spring.
Bergenia 'Evening Glow' (Perennial)
Dahlia 'Evening Lady'
Carex morrowii 'Evergold' (Perennial) - good for patio pots
Carex oshimensis 'Evergold' (Ornamental grass) - good for patio pots
Cortaderia selloana 'Evita' - Smaller cultivar, growing to 4-5ft Flower Aug to Sept
Magnolia grandflora 'Exmouth' (Shrub)
Osteospermum 'Falling Stars' TM - Exclusive to Thompson & Morgan
Lobelia speciosa 'Fan Salmon'
Dahlia 'Fascination' - Large bright pink flowers.
Taxus baccata 'Fastigiata Aurea' (Tall conifers)
Populus tremula 'Fastigiata' (Tree)
Prunus avium 'Fastigiata' (Tree)
Quercus robur 'Fastigiata' (Tree)
Sorbus thuringiaca 'Fastigiata' (Tree)
Tilia platyphyllos 'Fastigiata' (Tree)
Lavandula stoechas 'Fat Head'
Rhododendron yakushimanum 'FCC form' (Shrub)
Actinidia chinensis 'Female' (Climbers)
Hippeastrum 'Ferrari'
Paeonia lactiflora 'Festiva Maxima' [X]
Forsythia intermedia 'Fiesta' (Shrub)
Chamaecyparis pisifera 'Filifera Aurea' (Dwarf conifers)
Heuchera 'Fire Chief'
Loropetalum chinense var. rubrum 'Fire Dance'
Potentilla atrosanguinea 'Fireball Mixed'
Helianthemum nummularium 'Fireball'
Pieris 'Firecrest' (Shrub)
Hamamelis mollis 'Firedance' - bright pink flowers
Heuchera 'Firefly'
Euphorbia griffithii 'Fireglow'
Nandina domestica 'Firepower' (Shrub)
Clematis 'Fireworks' (Climbers)
Hosta 'First Frost'
Houttuynia cordata 'Flame'
Pieris Forest 'Flame' (Shrub)
Geum 'Flames of Passion'
Tulipa 'Flaming Parrot' - yellow and red petals with serated edges
Pieris 'Flaming Silver' (Shrub)
Acer negundo 'Flamingo' (Tree)
Campsis radicans 'Flava' (Climber)
Cornus sericea 'Flaviramea' (Shrub)
Chamaecyparis lawsoniana 'Fletcheri' (Tall conifers)
Iris sibirica 'Flight of Butterflies'
Hemerocallis fulva 'Flore Pleno' - Dusty orange flower, can be invasive
Astrantia 'Florence' - Pale pink and white flowers
Weigela 'Florida Variegata'
Aquilegia 'Florida'
Buddleja 'Flower Power' - Purple and red florets
Verbascum phoeniceum 'Flush of White'
Galanthus 'Fly Fishing'
Ipomoea tricolor 'Flying Saucers' - Pale blue with white stripes
Weigela florida 'Foliis Purpureis'
Symphoricarpos orbiculatus 'Foliis Variegatis'
Echinacea 'Fourth of July'
Clematis alpina 'Foxy' - Flowers on previous year's growth
Digitalis purpurea 'Foxy'
Skimmia japonica 'Fragrans' (Shrub)
Clematis 'Fragrant Oberon' - Evergreen clematis. Pale, greeny-white flowers with dark foliage.
Phlox paniculata 'Fran Schubert'
Hosta fortunei 'Francee' [AGM]
Hosta sieboldiana 'Frances Williams' [AGM]
Abelia grandiflora 'Francis Mason' (Shrub)
Clematis alpina 'Frankie' (Climbers) - blue, bell-shaped flowers in spring
Hemerocallis 'Frans Hals'
Clematis 'Frau Mikako'
Clematis 'Freckles' - Evergreen clematis. Early spring flowering. Speckled red flowers
Viola 'Freckles'
Dianthus 'Frilly'
Epimedium perralcchicum 'Frohnleiten'
Carex comans 'Frosted Curls' (Ornamental grass)
Panicum elegans 'Frosted Explosion'
Platycodon 'Fuji Blue' (Perennial)
Phygelius 'Funfare Wine'
Dahlia 'Furka' (cactus)
Dianthus 'Fusilier'
Saxifraga 'Gaiety' - mid-green rosettes of leaves
Dahlia 'Gallery Art Deco'
Dahlia 'Gallery Art Nouveau'
Dahlia 'Gallery Bellini'
Dahlia 'Gallery Pinto'
Dahlia 'Gallery Rivera'
Dahlia 'Gallery Valentin'
Papaver orientale 'Garden Glory' - Soft fringed petals
Papaver nudicaule 'Garden Gnome'
Alstroemeria 'Garden News Ruby Anniversary' - pale pink flowers with yellow flash dwarf plant
Pittosporum 'Garnettii' (Shrub) - Good patio plant
Gaura lindheimeri 'Gaudi Pink'
Gaura lindheimeri 'Gaudi Red'
Hebe 'Gauntlettii' (Shrub)
Fraxinus excelsior 'Geesink' (Tree)
Chaenomeles superba 'Geisha Girl' (Shrub)
Pelargonium 'Gemini'
Canna 'General Eisenhower' - Orange flowers.
Fuchsia 'Genii'
Crocosmia crocosmiiflora 'George Davison' - Small bright yellow flowers. Can be invasive
Aquilegia 'Georgia'
Lamium maculatum 'Ghost'
Allium porrum 'Giant Winter 3'
Azalea 'Gibraltar' (Shrub) - Decidious
Populus jackii 'Gileadensis'
Clematis 'Gillian Blades' (Climbers)
Elaeagnus ebbingei 'Gilt Edge' (Shrub)
Euonymus 'Gilt Edge'
Hosta fortunei 'Ginko Craig' (Perennial)
Euphorbia characias 'Glacier Blue'
Hedera helix 'Glacier' (Climbers)
Myrtus apiculata 'Glanleam Gold' (Shrub)
Luma apiculata 'Glanleam Gold'
Cedrus atlantica 'Glauca' (Dwarf conifers)
Rubus idaeus 'Glen Ample' - mid-season variety. July-Aug. Good cropper. Disease resistant. Spineless
Rubus idaeus 'Glen Moy' - Early fruit from end of June
Acer platanoides 'Globosum' (Tree)
Camellia japonica 'Gloire de Nantes'
Escallonia 'Glory of Donard' (Shrub)
Azalea 'Glowing Embers' (Shrub) - Decidious
Gaillardia 'Goblin'
Galanthus 'Godfrey Owen'
Skimmia japonica 'Godrie's Dwarf' (Shrub)
Acer palmatum 'Going Green' (Shrub)
Cortaderia selloana 'Gold Band' (Shrub) - Green leaves with yellowy-gold band running through
Hedera helix 'Gold Child' (Climbers)
Juniperus media 'Gold Coast' (Dwarf conifers)
Escallonia laevis 'Gold Ellen' (Shrub) - Golden coloured leaves
Erica vulgaris 'Gold Haze' (Shrub)
Spiraea japonica 'Gold Mould' - Golden leaves
Spiraea bumalda 'Gold Mound' (Shrub)
Potentilla megalantha 'Gold Sovereign'
Hosta 'Gold Standard' - 70cm (28in) yellow leaves with green edges
Forsythia intermedia 'Gold Tide' (Shrub)
Narcissus 'Golden Bells'
Betula pendula 'Golden Cloud' (Tree)
Thuya occidentalis 'Golden Globe' (Dwarf conifers)
Kerria japonica 'Golden Guinea'
Thymus citriodorus 'Golden King' (Herb)
Leycesteria formosa 'Golden Lanterns' (Shrub)
Chrysanthemum 'Golden Percy Salter' (perennial)
Euonymus fortunei 'Golden Prince' (Shrub)
Cotinus coggygria 'Golden Spirit' (Shrub)
Cytisus 'Golden Sunlight' (Shrub)
Salix udensis 'Golden Sunshine' (Shrub)
Yucca filamentosa 'Golden Sword'
Ligustrum lucidum 'Golden Wax' (Shrub)
Sorbus 'Golden Wonder' - Yellow fruit
Spiraea bumalda 'Goldflame' (Shrub)
Spiraea japonica 'Goldflame' - Pink flowers, trim in spring. Spring shoots are coppery-red
Hedera helix 'Goldheart' (Climbers)
Scabiosa caucasica 'Goldingensis'
Forsythia intermedia 'Goldrausch'
Thymus serpyllum 'Goldstream'
Acer platanoides 'Goldsworth Purple' - Dark red-brown leaves
Pittosporum tenuifolium 'Golf Ball' (Shrub)
Papaver 'Goliath' - pink centre
Helichrysum petiolatum 'Goring Silver' - Small silvery-green leaves.
Heuchera 'Gotham City'
Cornus alba 'Gouchaultii' (Shrub)
Cotinus 'Grace'
Miscanthus sinensis 'Gracillimus' (Ornamental grass) - Fine-leaved, elegant, blades growing to 4ft.
Clematis montana 'Grandiflora' (Climbers)
Primula rosea 'Grandiflora' (Perennial)
Prunus padus 'Grandiflora' (Tree)
Erigeron speciosus 'Grandiflorus'
Cistus 'Grayswood Pink' [AGM] (Shrub)
Hosta 'Great Expectations'
Pachysandra terminalis 'Green Carpet' (Shrub)
Cupressus sempervirens 'Green Pencil'
Hedera helix 'Green Ripple' (Climbers)
Euonymus japonicus 'Green Rocket'
Tilia cordata 'Green Spire' (Tree)
Galanthus 'Green Tear' - The most expensive snowdrop bulb ever sold, reaching ?360 on ebay in Jan 2012.
Calendula 'Greenheart Orange' - bright-green centres
Spiraea cinerea 'Grefsheim' (Shrub)
Dahlia 'Grenadier'
Juniperus virginiana 'Grey Owl' (Dwarf conifers)
Lavandula intermedia 'Grosso'
Hosta 'Groundmaster' (Perennial)
Rhododendron yakushimanum 'Grumpy' (Shrub)
Hosta 'Guacamole'
Delphinium 'Guardian Blue'
Delphinium 'Guardian Lavender'
Clematis 'Guernsey Cream'
Aconitum 'Guinea Gold'
Nandina domestica 'Gulf Stream' (Shrub)
Clematis 'Hagley Hybrid' (Climbers)
Dahlia 'Haley James'
Hibiscus syriacus 'Hamabo' (Shrub)
Dahlia 'Hamari Rose'
Pennisetum alopecuroides 'Hameln Gold'
Symphoricarpos chenaultii 'Hancock' (Shrub)
Nerine bowdenii 'Hanley Castle' - White and pink flowers
Aster alpinus 'Happy End'
Kniphofia 'Happy Halloween'
Chrysanthemum 'Hardy Patio Mixed' - Autumninal colours of red, orange, pink and white
Lonicera periclymenum 'Harlequin' (Climbers)
Berberis thunbergii 'Harlequin' (Shrub)
Euonymus fortunei 'Harlequin' (Shrub) - Variegated foliage
Anemone coronaria 'Harmony Blue'
Anemone coronaria 'Harmony Orchid'
Anemone coronaria 'Harmony Pearl'
Anemone coronaria 'Harmony Scarlet'
Erysimum kewense 'Harpur Crewe'
Cucubita moschata 'Harrier' [AGM]
Calycanthus 'Hartlage Wine'
Bergenia 'Harzkristall'
Fuchsia 'Hawkshead' - Upright, white, summer flowering
Dianthus 'Haytor White'
Agapanthus 'Headbourne hybrids'
Caryopteris clandonensis 'Heavenly Blue' (Shrub)
Lithospermum diffusum 'Heavenly Blue' - Alpine with small trumpets of bright mid blue flowers. Prefers acid soil full sun. Long flowering and will spread freely. Cut back if it starts to look untidy.
Caryopteris clandonensis 'Heavenly Blue' (Shrub)
Lithodora diffusa 'Heavenly Blue'
Panicum virgatum 'Heavy Metal' (Ornamental grass)
Rhodohypoxis 'Hebron Farm Cerise'
Clematis tangutica 'Helios' (Climbers)
Clematis alpina 'Helsingborg' (Climbers)
Clematis 'Henryi' (Climbers)
Dahlia 'Herbert Smith'
Sedum 'Herbstfreude'
Hippeastrum 'Hercules'
Polystichum setiferum 'Herrenhausen' (Fern)
Geum 'Herterton Primrose' - Yellow flowers. Strong growing mildew resistant. Will grow in most soils.
Thalictrum dipterocarpum 'Hewitts Double' (Perennial)
Helleborus niger 'HGC Joel'
Helleborus niger 'HGC Jonas'
Helleborus ericsmithii 'HGC Maestro'
Helleborus ericsmithii 'HGC Marlon'
Helleborus ballardiae 'HGC Merlin'
Helleborus ericsmithii 'HGC Monte Cristo'
Helleborus ericsmithii 'HGC Shooting Star'
Helleborus ericsmithii 'HGC Snow Dance'
Helleborus niger 'HGC Snow Frills'
Helleborus niger 'HGC Wintergold'
Symphytum grandiflorum 'Hidcote Pink'
Hypericum patulum 'Hidcote' (Shrub)
Lavandula angustifolia 'Hidcote' (Herb)
Lavandula spica 'Hidcote' (Shrub)
Allium cernuum 'Hidcote' [AGM]
Hypericum 'Hidcote' (Shrub)
Cortaderia selloana 'Highfield Pink' (Shrub) - Pinkish tall plumes 8-10ft from Sept to Dec
Galanthus 'Hill Po - Double form
Miscanthus sinensis 'Hinjo' (Ornamental grass) - Ornamental grass, spills over itself.
Dahlia 'Hollyhills Spider Woman' (needle petalled)
Thuya occidentalis 'Holmstrup' (Dwarf conifers)
Phyllostachys bambusoides 'Holochrysa' - Golden-yellow canes. This variety isn't invasive. won't get too big in a small garden and is easily controlled.
Azalea 'Homebush' (Shrub) - Decidious
Picea pungens 'Hoopsii' (Dwarf conifers)
Rhododendron yakushimanum 'Hopper' (Shrub)
Rhododendron yakushimanum 'Hoppy' (Shrub)
Origanum vulgare 'Hot and Spicy' (Herb)
Dahlia 'Hot Cakes'
Sedum spectabile 'Hot Stuff'
Dianthus 'Houndspool Cheryl'
Dianthus 'Houndspool Ruby'
Alstroemeria 'HRH the Princess Alexandra' - pure white
Juniperus horizontalis 'Hughes' (Dwarf conifers)
Clematis 'Huldine' (Climbers)
Cucubita moschata 'Hunter' [AGM]
Rhododendron yakushimanum 'Hybrids Mixed' (Shrub)
Hemerocallis 'Hyperion' - Yellow flower
Hyssopus officinalis 'Hyssop Blue' (Herb)
Hyssopus officinalis 'Hyssop Pink' (Herb)
Hyssopus officinalis 'Hyssop White' (Herb)
Halimocistus 'Ice Dancer' (Shrub) - shrub that prefers full sun, white flowers
Gardenia 'Ice Diamonds'
Helleborus 'Ice N' Roses Red'
Helleborus 'Ice N' Roses Rose'
Salvia greggii 'Icing Sugar'
Coreopsis grandiflora 'Illico'
Digitalis 'Illumination Pink'
Vinca minor 'Illumination'
Chrysanthemum 'Incurved Mixed' - Autumninal colours of red, orange, pink and white
Dianthus 'India Star'
Acer rubrum 'Indian Summer'
Geranium macrorhizum 'Ingwersens Variety'
Veronica 'Inspire Blue'
Veronica 'Inspire Pink'
Festuca glauca 'Intense Blue' (Ornamental grass) - Steel blue spikes
Euonymus europaeus 'Intermedius' (Shrub)
Pittosporum tenuifolium 'Irene Paterson' (Shrub)
Pittosporum tenuifolium 'Irene Paterson'
Deutzia 'Iris Alford'
Tiarella 'Iron Butterfly' - Multiple small white flowers on a flower stem. Good scent. Prefers moist partial shade.
Astilbe 'Irrlicht' - Usually grown in the herbaceaous border, but do equally well in a shady spot
Tanacetum vulgare 'Isla Gold' - bright yellowy acid green almost fern like leaves. Remove the insignificant flowers every couple of weeks to encourage more leaf growth.
Actinidia argut 'Issai' (Climbers)
Populus nigra 'Italica' (Tree)
Dahlia 'Ivanetti'
Escallonia 'Iveyi'
Aconitum 'Ivorine'
Eschscholzia californica 'Ivory Castle'
Brunnera macrophylla 'Jack Frost' - Bright blue, forget-me-not like flowers in spring. Mid-green leaves with large silver marbling on the leaves.
Potentilla 'Jackmans Variety' (Shrub)
Daphne bholua 'Jacqueline Postill'
Actaea simplex 'James Compton' - deep purple foliage
Pyrethrum coccineum 'James Kelway'
Garrya elliptica 'James Roof'
Hebe ochracea 'James Stirling' [AGM] (Shrub)
Artemisia vulgaris var. Oriental Limelight 'Janlim' - Trim in autumn, to keep compact.
Fraxinus excelsior 'Jaspidea' (Tree)
Tradescantia andersoniana 'JC Weguelin'
Erysimum 'Jenny Brook'
Lychnis flos-cuculi 'Jenny'
Hamamelis mollis 'Jermyns Gold' (Shrub)
Acer palmatum 'Jerre Schwartz' (Shrub)
Dahlia 'Jessie G'
Phormium tenax 'Jester' (Shrub)
Phormium 'Jester'
Chaenomeles superba 'Jet Trail' (Shrub)
Rubus idaeus 'Joan J' - Large, plentiful fruit from late July until October
Erythronium 'Joanna' - Delicate pink petals with yellow patches near the stem
Tulipa 'Johann Strauss' - dwarf tulip, leaves striped with purple, yellow flowers with bright red stripes.
Malus 'John Downie' (Tree) - Very good fruit producer
Helleborus hybridus 'John Hopkins'
Eryngium zabelii 'Jos Eiking'
Spiraea nipponica 'June Bride' (Shrub)
Ajuga reptans 'Jungle Beauty' - Bronze-green leaves.
Camellia williamsii 'Jury's Yellow'
Abelia grandiflora 'Kaleidoscope' (Shrub)
Hydrangea 'Kanmara in Champagne'
Hydrangea 'Kanmara in Strong Pink'
Hydrangea 'Kanmara in White'
Prunus serrula 'Kanzan' (Tree)
Papaver orientale 'Karine' [X]
Calamagrostis acutiflora 'Karl Foerster' - Upright stems that last through the winter.
Paeonia lactiflora 'Karl Rosenfield'
Potentilla fruticosa 'Katherine Dykes' (Shrub)
Euonymus japonicus 'Kathy'
Acer palmatum 'Katsura' (Shrub)
Pieris japonica 'Katsura' (Shrub)
Anthemis tinctoria 'Kelwayii'
Clematis viticella 'Kermesina' (Climbers)
Caryopteris clandonensis 'Kew Blue' (Shrub)
Skimmia confusa 'Kew Green' - Dark green leaves with pale green/yellow flower buds
Erigeron karvinskianus 'Kew Profusion'
Cytisus 'Killiney Red' (Shrub)
Cytisus 'Killiney Salmon' (Shrub)
Heucherella 'Kimono' - Dark veins on silver/green leaves
Phlox paniculata 'Kirchenfurst'
Nepeta faassenii 'Kit Kat'
Aubrieta 'Kitte Blue'
Aubrieta 'Kitte Purple'
Aubrieta 'Kitte White'
Leptospermum scoparium 'Kiwi' (Shrub)
Cotoneaster dammeri 'Klampen' (Shrub)
Gardenia 'Kleim's Hardy'
Azalea 'Klondyke' (Shrub) - Decidious
Potentilla fruticosa 'Knaphill Seedling' (Shrub)
Ipomoea tricolor 'Kniola's Black Night' - Dark purple
Prunus incisa 'Kojo-no-mai' (Shrub)
Hedera helix 'Kolibri' (Climbers) - Small leaf. Pale yellow, almost white variegation.
Vaccinium vitis-idea 'Koralle'
Helichrysum italicum 'Korma'
Weigela 'Kosteriana Variegata'
Azalea 'Kosters Brilliant Red' (Shrub) - Decidious
Acer palmatum 'Koto-no-ito' - Thin filigree leaves, green leaves in the spring and summer and red leaves in the autumn.
Paeonia lactiflora 'Krinkled White'
Hydrangea paniculata 'Kyushu' (Shrub)
Clematis tibetana var. vernayi 'L&S' (Climbers)
Dahlia 'L'Ancresse'
Vinca minor 'La Grave' (Bowles Variety)
Dahlia 'Labyrinth'
Geranium oxonianum 'Lace Time'
Dianthus 'Laced Monarch' - Thompson & Morgan
Alnus incana 'Laciniata' (Tree)
Acer platanoides 'Laciniatum' (Tree)
Acer saccharinum 'Laciniatum' (Tree)
Leucanthemum superbum 'Lacrosse'
Hemerocallis 'Lady Cynthia' - Pale apricot coloured flowers
Galanthus 'Lady Elphinstone' - large double snowdrop
Camassia leichtlinii 'Lady Eve Price'
Galanthus 'Lady Fairhaven' - Double form
Aster lateriflorum 'Lady in Black'
Aster novi-belgii 'Lady in Blue'
Aster novi-belgii 'Lady in Blue'
Dahlia 'Lady Jill' (small open-faced)
Canna 'Lafayette' - red flowers
Primula 'Lambrook Mauve' - Named after East Lambrook Manor, owned by Margery Fish
Euphorbia wulfenii 'Lambrook Yellow' (Perennial)
Hydrangea 'Lanarth White'
Viburnum plicatum 'Lanarth' (Shrub)
Iris 'Langport Flame'
Clematis 'Lasurstern' (Climbers)
Phlox paniculata 'Laura'
Viburnum 'Le Bois Marquis'
Chaenomeles superba 'Lemon and Lime' (Shrub)
Lonicera nitida 'Lemon Beauty' (Shrub) - Yellow and green leaves
Clematis 'Lemon Chiffon'
Thymus serpyllum 'Lemon Curd'
Pelargonium 'Lemon Fancy'
Ligustrum undulatum 'Lemon Lime and Clippers'
Dracaena fragrans 'Lemon lime'
Santolina 'Lemon Queen'
Thymus 'Lemon Queen' (Herb)
Trollius chinensis 'Lemon Queen'
Dahlia 'Lemon Zing'
Dracaena deremensis 'Lemon-Lime'
Solidago 'Lemore' (Perennial)
Cytisus 'Lena' (Shrub)
Magnolia soulangeana 'Lennei' (Shrub) - One of the small varieties of magnolia.
Sorbus 'Leonard Sprenger' (Tree)
Tradescantia 'Leonora' (Perennial)
Hydrangea macrophyllia 'Leuchtfeuer' (Shrub)
Ribes uva-crispa 'Leveller'
Antirrhinum majus 'Liberty Crimson'
Heuchera 'Licorice' - Dark purple, almost black foliage.
Achillea millefolium 'Lilac Beauty'
Phlox paniculata 'Lilac Flame'
Tulipa 'Lilac Wonder' - Small species
Primula 'Lilian Foster'
Pernettya mucronata 'Lilian' (Shrub)
Hemerocallis 'Lilioasphodelus'
Agapanthus africanus 'Lilliput' (Perennial)
Mentha piperita 'Lime mint'
Elaeagnus ebbingei 'Limelight' (Shrub)
Hydrangea paniculata 'Limelight'
Pittosporum tenuifolium 'Limelight' (Shrub)
Malus 'Liset' (Tree)
Dahlia 'Lismore Chaffinch'
Diascia 'Little Dancer' - Pink flowers, in early May. Originate in South Africa, but like moisture and a cool area in the garden.
Rudbeckia fulgida 'Little Goldstar'
Pieris japonica 'Little Heath' (Shrub)
Kniphofia 'Little Maid' (Perennial) - Blooms late summer and early autumn.
Clematis 'Little Nell'
Aster novi-belgii 'Little Pink Beauty'
Tulipa 'Little Princess' - Dwarf orange
Photinia fraseri 'Little Red Robin' (Shrub)
Hamamelis intermedia 'Livia' (Shrub)
Agapanthus 'Loch Hope'
Campanula 'Loddon Anna'
Lavandula angustifolia 'Loddon Blue' (Herb)
Anchusa azurea 'Loddon Royalist' - Blue, summer flowering perennial.
Campanula lactiflora 'Loden Anna'
Verbena 'Lollipop' - Ideal in pots and containers
Verbena bonariensis 'Lollipop'
Potentilla fruticosa 'Longacre' (Shrub)
Prunus serrula 'Longipes' (Tree)
Delphinium 'Lord Butlers' - Vigorous growing
Azalea 'Lorna' (Shrub) - Evergreen
Canna 'Louis Cayeux' - Pink flowers
Photinia fraseri 'Louise' (Shrub)
Aquilegia 'Louisiana'
Salvia 'Love and Wishes'
Achillea sibirica 'Love Parade'
Canna generalis 'Lucifer' - 2ft tall, red flowers
Agapanthus 'Luly'
Lavandula stoechas 'Lustanica'
Acer saccharinum 'Lutescens' (Tree)
Sorbus aria 'Lutescens' (Tree)
Allium porrum 'Lyon'
Clematis 'Madam le Coultre' (Climbers)
Fuchsia 'Madame Cornélissen' (Shrub)
Hydrangea macrophyllia 'Madame Emile Mouillere' (Shrub) - very long flowering period
Campsis tagliabuana 'Madame Galen' (Climber)
Clematis 'Madame Grange' (Climbers)
Helleborus orientalis 'Madame Lemonnier'
Symphoricarpos doorenbosil 'Magic Berry' (Shrub)
Lophomyrtus ralphii 'Magic Dragon' (Shrub) - Variegated foliage
Symphoricarpos 'Magical Candy' (Shrub)
Symphoricarpos 'Magical Galaxy' (Shrub)
Weigela florida 'Magical Rainbow' (Shrub)
Symphoricarpos 'Magical Sweet' (Shrub)
Galanthus 'Magnet' - AGM
Monarda 'Mahogany'
Geum rivale 'Mai Tai'
Clematis macropetala 'Maidwell Hall' (Climbers)
Catananche caerulea 'Major'
Rosmarinus officinalis 'Majorcan Pink' (Herb)
Actinidia chinensis 'Male' (Climbers)
Aucuba japonica 'Male' (Shrub)
Weigela middendorffiana 'Mango
Philadelphus 'Manteau d Hermine' (Shrub)
Phormium 'Maori Queen' - Bronze-green leaves with red edges
Erica carnea 'March Seedling' (Shrub)
Papaver 'Marcus Perry' (Perennial)
Helenium 'Mardi Gras'
Saxifraga 'Maréchal Joffre' - Alpine with burgandy flowers with yellow centre, prefers light shade.
Galanthus 'Margaret Biddulph' - Greenish colour to both the inner and outer segments
Fuchsia 'Margaret' (Shrub)
Bergenia 'Margery Fish' - Bred by Margery Fish
Clematis 'Marie Boisselot'
Veronica 'Marietta'
Heliotropium arborescens 'Marine' - Attract beneficial insects
Hebe 'Marjorie' (Shrub)
Acer palmatum 'Marlo' (Shrub)
Heuchera 'Marmalade' (Orangey-pink) - Dark orange leaves with pink underside
Aucuba japonica 'Marmorata'
Knautia macedonica 'Mars Midget'
Rhodohypoxis baurii 'Mars'
Monarda 'Marshall's Delight'
Euphorbia 'Martinii' (Perennial)
Dahlia 'Mary's Jomanda'
Pernettya mucronata 'Mascula' (Shrub)
Viola 'Matrix Rose'
Sedum 'Matrona'
Sedum 'Matrona'
Lonicera nitida 'Maygreen' (Shrub)
Clematis montana 'Mayleen' (Climbers)
Phlox subulata 'McDaniels Cushion'
Aquilegia 'McKana Hybrids' (Perennial)
Aquilegia 'Mckanna'
Achillea 'McVities'
Achillea millefolium 'McVities'
Hosta undulata 'Mediovariegata'
Hibiscus syriacus 'Meehanii' (Shrub)
Stokesia laevis 'Mel's Blue'
Forsythia suspensa 'Melissa' (Shrub)
Dahlia 'Melody Harmony'
Knautia macedonica 'Melton Pastels'
Dianthus 'Memories' - Compact plant with good fragrance
Athyrium niponicum var. pictum 'Metallicum' (Fern) - Shiny metallic grey leaves with green edges.
Juniperus squamata 'Meyeri' (Dwarf conifers)
Euonymus japonicus 'Microphyllus Albovariegatus' (Shrub)
Heuchera 'Midnight Rose' - Dark red/purple floiage with pink splashes
Heuchera 'Milan'
Digitalis parviflora 'Milk Chocolate'
Ipomoea tricolor 'Milky Way' - White with purple-red stripes
Chaenomeles japonica 'Minerva'
Chamaecyparis lawsoniana 'Minima Glauca' (Dwarf conifers)
Thymus serpyllum 'Minimus'
Thymus serpyllum 'Minor'
Clematis viticella 'Minuet'
Weigela florida 'Minuet'
Hypericum 'Miracle Attraction' (Shrub)
Hypericum 'Miracle Blizz' (Shrub)
Hypericum 'Miracle Blossom' (Shrub)
Hypericum 'Miracle Wonder' (Shrub)
Prunus laurocerasus 'Mischeana' (Shrub)
Nigella damascena 'Miss Jekyll'
Rosmarinus officinalis 'Miss Jessop' (Herb)
Eryngium variifolium 'Miss Marbel'
Cornus kousa 'Miss Satomi'
Potentilla nepalensis 'Miss Willmott'
Crocosmia 'Mistral' - Tall variety, bright red flowers. Derived from C. Masoniorum
Sorbus latifolia 'Mitchellii' (Tree)
Viburnum burkwoodii 'Mohawk'
Dianthus 'Mojito'
Rhododendron yakushimanum 'Molly Miller' (Shrub)
Erysimum 'Monarch Lady Fair'
Potentilla thurberi 'Monarchs Velvet'
Aster frikartii 'Monch'
Dianthus 'Monica Wyatt' - Thompson & Morgan
Cortaderia selloana 'Monstrosa' (Shrub) - Tall fine plumes up to 10ft. Flowers from Sept to Jan
Deutzia 'Mont Rose' (Shrub) - Spring flowering small pinky white star shaped flowers
Coreopsis verticillata 'Moonbeam' - Pale yellow flowers.
Papaver 'Moondance'
Dahlia 'Moonfire'
Clematis 'Moonlight'
Acer shirasawanum 'Moonrise' (Shrub)
Achillea millefolium 'Moonshine' - Lemon-yellow flowers
Dahlia 'Moor Place'
Gleditsia triacanthos var. inermis 'Moraine' (Tree)
Miscanthus sinensis 'Morning Light' (Ornamental grass)
Galanthus 'Mother Goose'
Symphoricarpos doorenbosil 'Mother of Pearl' (Shrub)
Prunus avium 'Mount Fuji' - Dark green leaves, semi-double white flowers in mid spring grows to 6m (20ft) so ideal for a small garden
Prunus laurocerasus 'Mount Vernon' (Shrub)
Pieris japonica 'Mountain Fire' (Shrub)
Monarda 'Mowhawk'
Geum 'Mrs Bradshaw' (Perennial)
Philadelphus 'Mrs E. L. Robinson'
Schizostylis 'Mrs Hegarty' (Perennial)
Geum 'Mrs J Bradshaw'
Geranium 'Mrs Kendall Clark '
Clematis 'Mrs N Thompson' (Climbers)
Aquilegia 'Mrs Scott Elliott Hybrids'
Clematis 'Mrs. Cholmondeley' (Climbers)
Hebe 'Mrs.Winder' (Shrub)
Ajuga reptans 'Multicolor' - Variegated, grow for winter interest, in a pot or container, keep in a sheltered spot to protect from harsh winter weather.
Prunus triloba 'Multiplex' (Shrub)
Lavandula spica 'Munstead Dwarf' (Shrub)
Lavandula angustifolia 'Munstead Pink' (Herb)
Lavandula angustifolia 'Muntstead Dutch'
Canna 'Musifolia' - Canna 'Musifolia' disease resistant, large plant with banana shaped leaves, hence Musi in the cultivar name.
Leucanthemum vulgare 'My Queen'
Erica carnea 'Myretoun Ruby' (Shrub)
Chamaecyparis pisifera 'Nana Aureovariegata' (Dwarf conifers)
Chamaecyparis obtusa 'Nana Gracilis' (Dwarf conifers)
Artemisia schmidtiana 'Nana'
Santolina chamaecyparissus 'Nana' (Shrub)
Spiraea japonica 'Nana' (Shrub)
Viburnum plicatum 'Nanum Semperflorens'
Acer platanoides 'Nanum'
Leptospermum scoparium 'Nanum'
Taxodium ascendens 'Natans' (Tall conifers)
Dahlia 'Nathalie G'
Phlox 'Natural Feelings'
Tulipa 'Negrita' - rich reddish-purple flower
Ilex 'Nellie R Stevens' (Shrub) - Female cultivar with orange fruit
Alstroemeria 'Neptune'
Weigela hybrida 'Newport Red'
Aster 'Newstars Fantasy'
Aster 'Newstars Glory'
Allium porrum 'Newton'
Dahlia 'Nicholas'
Leptospermum scoparium 'Nichollsii' (Shrub)
Chaenomeles superba 'Nicoline' (Shrub)
Picea abies 'Nidiformis' (Dwarf conifers)
Nerine bowdenii 'Nikita' - Pale pink flowers.
Deutzia gracilis 'Nikko' (Shrub)
Chaenomeles speciosa 'Nivalis' (Shrub) - A bushy shrub, early flowering, from March to May, with white flowers and yellow centres.
Dahlia 'Noordwijk's Glory'
Aquilegia vulgaris 'Nora Barlow'
Aster novi-belgii 'Normans Jubilee'
Agave attenuata 'Nova'
Dahlia 'Nuit d'Ete' (Cactus)
Skimmia japonica 'Nymans' - Dark green leaves, red flower buds
Cotoneaster dammeri 'Oakwood' (Shrub)
Nandina domestica 'Obsessed' (Shrub)
Lychnis coronaria 'Occulata'
Acer rubrum 'October Glory'
Clematis montana var. rubens 'Odorata' (Climbers)
Acorus gramineus 'Ogon' (Ornamental grass) - good for patio pots
Arabis ferdinandi-coburgi 'Old Gold'
Acer platanoides 'Olmsted' (Tree)
Skimmia japonica 'Olympic Flame' (Shrub)
Dahlia 'Onslow Linda Ann'
Dahlia 'Onslow Michelle'
Solanum melongena 'Ophelia'
Camellia japonica 'Orandakô'
Hamamelis intermedia 'Orange Beauty' (Shrub)
Acer palmatum 'Orange Dream' (Shrub)
Dahlia 'Orange Pom Pom'
Nemesia 'Orange Prince'
Dahlia 'Oreti Fiesta'
Dahlia 'Orfeo' - Cactus flower
Tradescantia 'Osprey' (Perennial)
Prunus laurocerasus 'Otto Luyken' (Shrub)
Fremontodendron 'Pacific Sunset' (Climbers)
Hedera colchica 'Paddys Pride' (Climbers)
Cucubita pepo 'Palador' - Yellow corgette variety
Camassia leichtlinii 'Pale Pink'
Tilia europaea 'Pallida' (Tree)
Hamamelis intermedia 'Pallida' (Shrub)
Acer palmatum 'Palmatifidum'
Anemone hupehensis 'Pamina'
Prunus 'Pandora' (Tree)
Anemone pulsatilla 'Papageno'
Gaura lindheimeri 'Papillon'
Heuchera 'Paprika' - White veined orange leaves.
Helleborus 'Paradenia'
Heuchera 'Paris' - Green veined silver leaves
Viburnum burkwoodii 'Park Farm Hybrid' (Shrub)
Dahlia 'Park Princess'
Sidalea 'Party Girl'
Allium scorodoprasum 'Passion' - A bi-coloured, unusual flowerhead, white and purple
Dianthus 'Passion'
Cortaderia selloana 'Patagonia' (Shrub) - Blue green leaves. Flower from Jun to Oct. Plume height 7ft
Vaccinium 'Patriot'
Hosta 'Patriot'
Escallonia 'Peach Blossom' (Shrub)
Heuchera 'Peach Flambe'
Galanthus 'Peardrop' - Good fragrance
Echeveria 'Pearl of Nuremberg'
Chamaecyparis lawsoniana 'Pels Blue' (Tall conifers)
Caragana arborescens 'Pendula' (Tree)
Chamaecyparis nootkatensis 'Pendula' (Tall conifers)
Fraxinus excelsior 'Pendula' (Tree)
Salix caprea 'Pendula' (Tree)
Penstemon 'Pensham Amelia Jayne'
Penstemon 'Pensham Czar'
Penstemon 'Pensham Laura'
Penstemon 'Pensham Plum Jerkum'
Penstemon 'Penstemon Phoenix Red'
Penstemon 'Pentastic Pink'
Penstemon 'Pentastic Red'
Papaver 'Perry's White' - white petals
Papaver orientale 'Perry's White'
Lupinus 'Persian Slipper'
Azalea 'Persil' (Shrub) - Decidious
Thymus pulegioides 'Peter Davis' (Herb)
Juniperus media 'Pfitzeriana' (Dwarf conifers)
Juniperus media 'Pfitzeriana' (Dwarf conifers)
Penstemon 'Phoenix Appleblossom'
Crocus 'Pickwick' - A large flowered crocus with white and violet striped flowers
Phalaris 'Picta' (Perennial)
Scabiosa columbaria 'Pincushion Blue'
Scabiosa columbaria 'Pincushion Pink'
Helianthemum nummularium 'Pink Angel'
Tamarix pentandra 'Pink Cascade' (Shrub)
Clematis 'Pink Champagne' (Climbers)
Hemerocallis 'Pink Charm' (Perennial)
Rhododendron yakushimanum 'Pink Cherub' (Shrub)
Kolkwitzia amabilis 'Pink Cloud' (Shrub)
Hydrangea paniculata 'Pink Diamond' (Shrub)
Scabiosa 'Pink Diamonds'
Escallonia 'Pink Elle'
Clematis 'Pink Fantasy'
Daphne transatlantica 'Pink Frangrance'
Veronica spicata 'Pink Goblin'
Achillea 'Pink Grapefruit'
Iberis 'Pink Ice'
Erigeron 'Pink Jewel'
Verbascum 'Pink Kisses'
Dianthus 'Pink Kisses'
Chaenomeles superba 'Pink Lady' (Shrub) - One of the earliest quince to flower. Dark pink flowers from March to May
Lamium maculatum 'Pink Pearls'
Malus 'Pink Perfection' (Tree)
Prunus serrula 'Pink Perfection' (Tree)
Weigela 'Pink Poppett'
Thymus serpyllum 'Pink Ripple'
Papaver orientale 'Pink Ruffles' - pale pink with fringed edge
Gentiana asclepiadea 'Pink Swallow'
Tulipa 'Pinocchio' - Greigii hybrid, good in patio pots
Tulipa Greigii hybrid 'Pinocchio' - good in patio pots
Rhodohypoxis 'Pintado'
Dianthus 'Pixie Star'
Lavandula angustifolia 'Platinum Blonde'
Leptinella squalida 'Platts Black'
Spiraea prunifolia 'Plena' (Shrub)
Kerria japonica 'Pleniflora' (Shrub)
Geranium 'Plenum'
Heuchera 'Plum Pudding' - Dark purple/burgundy leaves
Juniperus media 'Plumosa Aurea' (Dwarf conifers)
Rosmarinus officinalis 'Pointe du Raz'
Rubus idaeus 'Polka' - Primocane. Late cropping on old wood from August until October
Prunus amygdalo-persica 'Pollardii' (Tree)
Achillea millefolium 'Pomegranate'
Calendula 'Porcupine' - Bright orange
Allium porrum 'Poristo'
Thymus 'Porlock' (Herb)
Cornus 'Porlock'
Acer campestre 'Postelense' (Tree) - Yellow leaf, changing to green in the summer.
Artemisia arborescens 'Powis Castle' (Shrub)
Helleborus niger 'Praecox'
Monarda 'Prarienacht (Prairie Night)'
Narcissus 'Precocious' - Salmon pink trumpets, white outer petals
Wisteria 'Prematura' - Purple blue flowers, flowers early May and then again later in the year.
Dianthus 'Pretty Flamingo'
Deutzia scabra 'Pride of Rochester' (Shrub)
Rosmarinus officinalis 'Primley Blue' (Herb)
Potentilla 'Primrose Beauty' (Shrub)
Erysimum 'Primrose Dame'
Heuchera 'Prince'
Alstroemeria 'Princess Alice' - pink
Alstroemeria 'Princess Margaret, Countess of Snowdon' - dwarf plant with pink flowers
Potentilla fruticosa 'Princess' (Shrub)
Anemone hupehenis 'Prinz Heinrich'
Callicarpa bodinieri 'Profusion' (Shrub)
Fuchsia 'Prosperity' (Shrub)
Ribes sanguineum 'Pulborough Scarlet' (Shrub)
Cortaderia selloana 'Pumila' - Smaller cultivar, growing to 4-5ft
Nemesia 'Pure Lagoon' - Pale pink flowers with yellow centres.
Cosmos bipinnatus 'Purity'
Agapanthus 'Purple Delight'
Sedum telephium 'Purple Emperor'
Lavandula stoechas 'Purple Emperor'
Phlox paniculata 'Purple Flame'
Heuchera 'Purple Palace' - One of the most popular
Dahlia 'Purple Pom'
Prunus padus 'Purple Queen' (Tree)
Leycesteria formosa 'Purple Rain' (Shrub)
Polemonium yezoense 'Purple Rain'
Viola 'Purple Wings'
Osmunda regalis 'Purpurascens'
Bergenia cordifolia 'Purpurea' [AGM] (Perennial)
Betula pendula 'Purpurea' (Tree)
Sambucus nigra 'Purpurea' (Shrub)
Tellima grandiflora 'Purpurea'
Vitis vinifera 'Purpurea' (Climbers) - Black variety
Foeniculum vulgare 'Purpureum'
Sedum spathulifolium 'Purpureum'
Chamaecyparis obtusa 'Pygmea Argentea' (Dwarf conifers)
Chamaecyparis obtusa 'Pygmea' (Dwarf conifers)
Acer saccharinum 'Pyramidale' (Tree)
Ilex aquifolium 'Pyramidalis' (Shrub)
Alstroemeria 'Queen Elizabeth the Queen Mother'
Tulipa 'Queen of Sheba'
Tulipa 'Queen of the Night' - dark purple almost black flowers
Lobelia cardinalis 'Queen Victoria'
Hebe pimeleoides 'Quicksilver' (Shrub)
Elaeagnus 'Quicksilver'
Leucothoe fontanesiana 'Rainbow' (Shrub)
Cornus florida 'Rainbow'
Thymus serpyllum 'Rainbox Falls'
Pieris japonica 'Ralto' (Shrub)
Prunus sargentii 'Rancho' (Tree)
Iris 'Rare Edition'
Helenium 'Rauchtopas' - rich orangey yellow flower with red tips to the petals.
Fraxinus oxycarpa 'Raywood' (Tree)
Leucanthemum superbum 'Real Charmer'
Leucanthemum superbum 'Real Neat'
Daphne odora 'Rebecca'
Dianthus 'Rebekah'
Dahlia 'Reciketa' - Long flowering time
Potentilla 'Red Ace'
Kniphofia 'Red and Yellow' (Perennial)
Lilium 'Red Carpet' - Autumn flowering, bright red low growing.
Miscanthus sinensis 'Red Chief' (Ornamental grass)
Pulsatilla 'Red Clock' (Perennial)
Pulsatilla vulgaris 'Red Clock' ('Röde Klokke')
Miscanthus 'Red Cloud' (Ornamental grass)
Miscanthus sinensis 'Red Cloud' (Ornamental grass)
Leptospermum scoparium 'Red Damask' (Shrub)
Escallonia 'Red Elf' (Shrub)
Acer 'Red Flamingo' (Shrub)
Malus 'Red Jade' (Tree)
Erysimum 'Red Jep'
Knautia macedonica 'Red Knight'
Hippeastrum 'Red Lion'
Pieris japonica 'Red Mill' (Shrub)
Clematis 'Red Pearl'
Syringa 'Red Pixie' (Shrub)
Weigela hybrida 'Red Prince'
Tulipa 'Red Riding Hood' - Greigii hybrid, good in patio pots
Skimmia japonica 'Red Riding Hood' (Shrub)
Photinia fraseri 'Red Robin' (Shrub) - Glossy dark green leaves turning to a brilliant red in autumn
Malus 'Red Sentinel' (Tree)
Helenium autumnale 'Red Shades'
Cordyline australis 'Red Star' (Shrub)
Aquilegia 'Red Star'
Chaenomeles superba 'Red Trail' (Shrub)
Achillea millefolium 'Red Velvet'
Hippeastrum 'Red Velvet'
Canna 'Red Wine' - red flowers
Acer palmatum 'Red Wine' (Shrub)
Phlox subulata 'Red Wings'
Helenium 'Redgold Hybrids' (Perennial)
Phlox paniculata 'Rembrandt'
Cortaderia 'Rendatleri' (Shrub)
Juniperus communis 'Repanda' (Dwarf conifers)
Narcissus 'Replete' - Pale white flowers with a double pink ruffled trumpet.
Nandina domestica 'Richmond'
Eupatorium maculatum 'Riesenschirm' - Pink flowers. Good in a herbaceous border.
Vitis vinifera 'Riesling Sylvaner'
Heuchera 'Rio'
Dahlia 'Rip City' - Large flower
Alstroemeria 'Rivale'
Echinacea purpurea 'Robert Bloom'
Hamamelis intermedia 'Robert' (Shrub)
Lythrum salicaria 'Robert'
Silene uniflora 'Robin Whitebreast'
Pyrethrum coccineum 'Robinson's Pink'
Pyrethrum coccineum 'Robinsons Mixed' (Perennial)
Pyrethrum coccineum 'Robinsons Rose' (Perennial)
Populus alba 'Rocket' (Tree)
Dianthus 'Romance'
Clematis 'Romantika'
Erica carnea 'Rosalie' - Pale purple almost pink flowers
Sidalea 'Rosanna'
Dianthus 'Rose Joy'
Salvia sylvestris 'Rose Queen'
Salvia 'Rose Rhapsody'
Crataegus oxyacantha 'Rosea Flore Plena' (Tree)
Lavatera thuringiaca 'Rosea' (Perennial)
Robinia hispida 'Rosea' (Shrub)
Staphylea holocarpa 'Rosea' (Shrub)
Malva moschata 'Rosea'
Physostegia virginiana 'Rosea'
Deutzia discolor 'Rosealind' (Shrub)
Pulsatilla vulgaris 'Rosen Glocke'
Chaerophyllum hirsutum 'Roseum' - Pale pink flower heads from late spring. Ideal for a cottage garden. Insects like the flowers.
Viburnum opulus 'Roseum' (Shrub)
Lamium maculatum 'Roseum'
Hyssopus officinalis 'Roseus'
Lythrum virgatum 'Rosy Gem'
Muscari 'Rosy Sunrise'
Gypsophila 'Rosy Veil' (Perennial)
Gaura lindheimeri 'Rosyjane'
Bergenia cordifolia 'Rotblum'
Helenium 'Rotgold'
Prunus laurocerasus 'Rotundifolia' (Shrub)
Clematis 'Rouge Cardinal' (Climbers)
Chaenomeles superba 'Rowallane' (Shrub)
Dahlia 'Roxy' - Small flower with dark foliage
Malus 'Royal Beauty' (Tree)
Veronica teucrium 'Royal Blue' (Perennial)
Veronica austriaca 'Royal Blue' [AGM]
Acer platanoides 'Royal Red' (Tree)
Hosta 'Royal Standard'
Kniphofia 'Royal Standard' (Perennial)
Clematis viticella 'Royal Velours'
Clematis 'Royal Velvet'
Papaver orientale 'Royal Wedding'
Aucuba japonica 'Rozannie' (Shrub)
Skimmia japonica 'Rubella' - Dark green leaves, red flower buds
Hamamelis intermedia 'Rubin' (Shrub)
Anthyllis montana 'Rubra'
Imperata cylindrica 'Rubra' (Ornamental grass) - Slow growing perennial grass. 40cm (16in). Green leaves turning deep red. Prefers well-drained soil in semi shade
Magnolia soulangeana 'Rubra' (Shrub)
Tilia platyphyllos 'Rubra' (Tree)
Viola 'Rubra'
Plantago major 'Rubrifolia'
Acer cappadocicum 'Rubrum' (Tree)
Panicum virgatum 'Rubrum' (Perennial) - long flowering grass
Clematis 'Ruby Glow'
Thymus serpyllum 'Ruby Glow'
Cotinus 'Ruby Glow' (Shrub)
Gleditsia triacanthos 'Ruby Lace' (Tree) - Slow growing tree, ideal for containers.
Astrantia 'Ruby Star' - Ruby red flowers
Helenium 'Ruby Tuesday'
Astrantia major 'Ruby Wedding' - Ruby red flower with light green leaves.
Aster amellus 'Rudolf Goethe'
Malus 'Rudolph' (Tree)
Nerine bowdenii 'Rushmere Star' - Pink flowers.
Thymus serpyllum 'Russetings'
Hedera helix 'Sagittifolia' (Climbers)
Stachys 'Saharan Pink'
Helenium 'Sahin's Early Flowerer'
Achillea 'Salmon Beauty'
Hemerocallis 'Sammy Russell' - Rusty-orange coloured flower
Aster novi-belgii 'Samoa'
Potentilla fruticosa 'Sandved' (Shrub)
Helictotrichon sempervirens 'Saphirsprudel'
Paeonia lactiflora 'Sarah Bernhardt'
Alstroemeria 'Saturne'
Anthemis 'Sauce hollandaise'
Pittosporum tenuifolium 'Saundersil' (Shrub) - Creates height in the border
Lavandula 'Sawyers' (Herb)
Tulipa 'Scarlet Baby' - red petals with pure yellow centres
Potentilla atrosanguinea 'Scarlet Starlit'
Leucothoe axillaris 'Scarletta' (Shrub)
Leucothoe 'Scarletta' (Shrub)
Camellia japonica 'Scentsation'
Silene 'Schafta'
Vitis vinifera 'Schiava Grossa'
Prunus laurocerasus 'Schipkaensis' (Shrub)
Dahlia 'Schweitzer's Kokarde'
Acer campestre 'Schwerinii' (Tree) - Purple leaf
Monarda 'Scorpion' - Pale pink flower
Erigeron glaucus 'Sea Breeze'
Armeria caespitosa 'Sea Pink'
Acer palmatum 'Seiryu' - Green leaves turning orange in autumn
Sorbaria sorbifolia 'Sem'
Acer palmatum 'Senkaki' (Shrub)
Salvia nemorosa 'Sensation White'
Syringa vulgaris 'Sensation' (Shrub)
Anemone hybrida 'September Charm'
Osteospermum 'Serena'
Sambucus nigra 'Serenade' (Shrub)
Anemone hybrida 'Serenade'
Gleditsia triacanthos 'Shademaster' (Tree)
Acer palmatum 'Shaina' (Shrub)
Prunus 'Sheraton Shirofugen' (Tree)
Phlox paniculata 'Sherbert Cocktail'
Calendula 'Sherbet Fizz' - pink flowers
Androsace sarmentosa 'Sheriff's'
Acer palmatum 'Shin-deshojo' (Shrub) - Pale pink leaves in the spring, turning pinky-green in the summer.
Dianthus 'Shirley Temple'
Paeonia lactiflora 'Shirley Temple'
Spiraea japonica 'Shirobane' (Shrub)
Prunus serrula 'Shirofugen' (Tree)
Prunus serrula 'Shirotae' (Tree)
Dahlia 'Shooting Star'
Prunus virginiana 'Shubert' (Tree)
Clematis florida 'Sieboldii' (Climbers) - White flower with purple and white stamens
Pernettya mucronata 'Signal' (Shrub)
Bergenia 'Silberlicht' [AGM] (Perennial)
Stachys byzantina 'Silky Fleece'
Stachys lanata 'Silver Carpet' (Perennial)
Dichondra argentea 'Silver Falls' - silver trailing foliage
Lavandula angustifolia 'Silver Line Blue'
Lavandula angustifolia 'Silver Line'
Clematis 'Silver Moon'
Artemisia ludoviciana 'Silver Queen' (Perennial) - Shrub
Thymus citriodorus 'Silver Queen' [AGM] (Herb)
Heuchera 'Silver Scrolls' (Perennial) - Pale yellow leaves with deep purple veining.
Astelia 'Silver Shadow'
Plectranthus argentatus 'Silver Shield' - Silvery furry leaves. Good contrast in a basket or container, but can grow quite big.
Rhododendron yakushimanum 'Silver Sixpence' (Shrub)
Astelia 'Silver Spear'
Pieris Flaming 'Silver' (Shrub)
Arundinaria murieliae 'Simba' (Shrub)
Chaenomeles speciosa 'Simonii' (Shrub)
Cornus alba 'Sin.Albo-Variegata' (Shrub)
Sempervivum 'Sioux' - green rosettes of leaves with long flower spikes carrying white and pink flowers
Viola sorority 'Sisters'
Juniperus 'Skyrocket' (Slim conifer)
Pelargonium 'Skyrocket' TM - Exclusive to thompson & Morgan
Dianthus 'Slap n Tickle'
Escallonia 'Slieve Donard' (Shrub)
Thuya occidentalis 'Smaragd' (Dwarf conifers)
Rhododendron yakushimanum 'Sneezy' (Shrub)
Primula sieboldii 'Snow Flake' - White flowers from February onwards.
Leptospermum scoparium 'Snow Flurry' (Shrub)
Papaver 'Snow Goose' - white petals
Osteospermum 'Snow Pixie'
Agapanthus 'Snow Princess'
Clematis 'Snow Queen'
Astrantia 'Snow Star'
Pernettya mucronata 'Snow White' (Shrub)
Chrysanthemum maximum 'Snowcap' (Perennial)
Malus 'Snowcloud' (Tree)
Aster novi-belgii 'Snowcushion'
Thymus serpyllum 'Snowdrift'
Spiraea nipponica 'Snowmound' (Shrub)
Aster novi-belgii 'Snowsprite'
Heuchera sanguinea 'Snowstorm' (Perennial)
Digitalis 'Snowthimble'
Hosta 'So Sweet'
Heucherella 'Solar Eclipse' - Dark chocolate leaves with mint green margins
Heucherella 'Solar Power' - Bright green leaves with dark red patches
Crocosmia 'Solfatare' - Bright yellow flowers
Daphne burkwoodii 'Somerset' (Shrub)
Potentilla fruticosa 'Sommerflor' (Shrub)
Acacia baileyana 'Songlines
Asclepias incarnata 'Soulmate'
Cordyline 'Southern Splendour' (Shrub)
Fuchsia 'Southgate'
Dianthus 'Souvenir de la Malmaison' - Malmaison carnations, have a flatter flower head and a better scent than perpetual carnations, smelling of cloves. However they only flower once per year, whereas perpetual carnations can flower up to 3 times per year. Malmaison carnations were popular in Victorian and Edwardian times, but fell out of favour, and are now on the critical list.
Syringa vulgaris 'Souvenir de Louis Spath' (Shrub) - Red wine in colour. One of the most popular lilac
Spinacia oleracea 'Space'
Tagetes patula 'Sparky' - large red and gold flowers
Forsythia intermedia 'Spectabilis' (Shrub) - Yellow spring flowering. Can be easily trained, including as a standard.
Azalea 'Speks Brilliant' (Shrub) - Decidious
Azalea 'Speks Orange' (Shrub) - Decidious
Ocimum basilicum 'Spicy Globe' - Used in the same way as sweet basil
Galanthus 'Spindlestone Surprise'
Epimedium 'Spine Tingler' - Small pale yellow flowers, resembling a court jester's hat in mid-spring. Spikey leaves. They don't mind dry or moist shade.
Prunus hillieri 'Spire' (Tree)
Viburnum tinus 'Spirit' (Shrub)
Weigela sessifolia 'Splendens' (Shrub)
Armeria maritima 'Splendens'
Thalictrum delavayi 'Splendide White'
Ipomoea tricolor 'Split Personality' - Magenta
Forsythia intermedia 'Spring Glory' (Shrub)
Tulipa 'Spring Green' - pale yellow flowers with green stripes
Helleborus hybridus 'Spring Promise Conny'
Helleborus hybridus 'Spring Promise Lily'
Rhaphiolepis 'Spring Time' (Shrub)
Erica carnea 'Springwood White' (Shrub)
Astilbe 'Sprite' (simplicifolia hybrid) (Perennial)
Rhododendron 'St.Merryn' (Shrub)
Ipomoea tricolor 'Star or Yalta' - Dark blue
Dianthus 'Starburst'
Chamaecyparis lawsoniana 'Stardust' (Tall conifers)
Prunus avium 'Stella Compact'
Hemerocallis 'Stella d'Oro' (Perennial)
Chamaecyparis lawsoniana 'Stewartii Erecta' (Tall conifers)
Sedum telephium 'Strawberries & Cream'
Heuchera 'Strawberry Candy'
Deutzia 'Strawberry Fields' [X] - Compact plant with star shaped, white flowers May to July.
Cucubita pepo 'Striato d'italia'
Crataegus monogyna 'Stricta' (Tree)
Cupressus sempervirens 'Stricta' - Slender tree, ideal as a specimen tree in the garden, but needs protection as it's not fully hardy.
Cuphea 'Strigilosps' (Perennial)
Juniperus communis 'Suecica' (Tall conifers)
Heuchera 'Sugar Frosting'
Dianthus 'Sugar Plum'
Polemonium pauciflorum 'Sulphur Trumpets'
Santolina pinnata 'Sulphurea' (Shrub)
Primula sieboldii 'Sumizomegenji' - Pale purple flowers, perhaps the closest cultivated form to our native primula. Will tolerate sun but need cool roots.
Achillea 'Summer Pastels'
Iris 'Summer Skies'
Physostegia 'Summer Snow' (Perennial)
Viburnum plicatum 'Summer Snowflake' (Shrub)
Taxus baccata 'Summergold' (Dwarf conifers)
Argyranthemum frutescens 'Summersong Rose' - Dark pink flowers from early May and long into summer.
Erysimum 'Sunburst'
Gleditsia triacanthos 'Sunburst' (Tree) - Slow growing tree, ideal for containers.
Choisya ternata 'Sundance' (Shrub) - Bushy evergreen shrub with white, fragrant flowers in May but might flower again in October. Bright, green-yellow leaves in the spring, getting darker through the year.
Cordyline australis 'Sundance' (Shrub)
Gazania 'Sundance'
Phormium tenax 'Sundowner' (Shrub)
Coreopsis grandiflora 'Sunfire'
Chamaecyparis pisifera 'Sungold' (Dwarf conifers)
Thuya occidentalis 'Sunkist' (Dwarf conifers)
Cortaderia selloana 'Sunningdale Silver' (Shrub) - Tall plumes up to 10ft
Bergenia 'Sunningdale' (Perennial)
Coreopsis grandiflora 'Sunray'
Fuchsia 'Sunray'
Coreopsis grandiflora 'Sunray'
Geum 'Sunrise'
Oenothera versicolor 'Sunset Boulevard'
Cistus crispus 'Sunset' (Shrub)
Clematis 'Sunset'
Echinacea 'Sunset' - pale orange petals with dark orange centre
Potentilla fruticosa 'Sunset' (Shrub)
Cistus pulverulentus 'Sunset'
Tradescantia andersoniana 'Sunshine Charm'
Senecio 'Sunshine' (Shrub)
Euonymus fortunei 'Sunspot' (Shrub)
Persicaria bistorta 'Superba' - Full sun or partial shade. Moist or even boggy soil. Flowering from mid-summer to autumn. Spread to a metre wide and a similar height. Fat, pale pink flower heads on 2ft stems.
Stachys macrantha 'Superba'
Rhododendron yakushimanum 'Surrey Heath' (Shrub)
Magnolia 'Susan' (Shrub)
Sambucus racemosa 'Sutherland' (Shrub)
Digitalis purpurea 'Sutton's Apricot'
Philadelphus maculatus 'Sweet Clare'
Dahlia 'Sweet Content'
Rhododendron yakushimanum 'Sweet Sue' (Shrub)
Heucherella 'Sweet Tea' - Orange leaves with dark red veins
Fuchsia 'Swing Time'
Allium porrum 'Swiss Giant'
Paeonia lactiflora 'Sword Dance'
Philadelphus 'Sybille' (Shrub)
Clematis 'Sylvia Denny' (Climbers)
Populus balsamifera 'Tacatricho 32' (Tree)
Rubus idaeus 'Tadmor' - Floricane. Mid-season variety fruiting from July
Pennisetum orientale 'Tall Tails' - Ornamental grass
Juniperus sabina 'Tamariscifolia' (Dwarf conifers)
Dahlia 'Tamburo' (cactus) - Good for pots and containers as it doesn't grow too big
Nemesia 'Tapestry' - Orange, yellow, white and blue flowers
Heucherella 'Tapestry' - Green and cream coloured leaves with chocolate coloured veins
Kniphofia 'Tawny King' [AGM]
Acer palmatum 'Taylor' (Shrub)
Clematis 'Teksa'
Campanula persicifolia 'Telham Beauty'
Hippeastrum 'Temptation'
Dahlia 'Temptress'
Sambucus racemosa 'Tenuifolium' (Shrub)
Dianthus 'Tequila Sunrise'
Geum 'Tequila Sunrise'
Erysimum 'Terracotta'
Clematis montana 'Tetrarose' (Climbers)
Tulipa 'The Bishop' - scarlet red flowers
Achillea 'The Pearl'
Tulipa 'The Prince' - purple flower
Dahlia 'Thomas A Edison'
Hosta 'Thomas Hogg' (Perennial)
Cistus obtusifolius 'Thrive'
Dianthus 'Tickled Pink'
Geranium 'Tiny Monster'
Helenium 'Tip Top'
Rhododendron yakushimanum 'Titian Beauty' (Shrub)
Hosta 'Tokudama' (Perennial)
Fuchsia 'Tom Thumb' (Shrub)
Pittosporum tenuifolium 'Tom Thumb' (Shrub)
Dahlia 'Tomo'
Aster novi-belgii 'Tonga'
Cordyline australis 'Torbay Dazzler' (Shrub)
Cordyline australis 'Torbay' (Shrub)
Dahlia 'Totally Tangerine' (anemone)
Lupinus 'Towering Inferno'
Kniphofia 'Traffic Lights'
Osteospermum 'Tresco Purple'
Hypericum moserianum 'Tricolor' (Shrub)
Phormium cookianum 'Tricolor' (Shrub)
Betula pendula 'Tristis' (Tree)
Tulipa 'Triumphator' - white
Galanthus 'Trumps' - Green chevrons on both the inner and outer segments (petals)
Euonymus fortunei 'Tustin' (Shrub)
Dahlia 'Tutu'
Dahlia 'Twinning's After Eight' [AGM] - A new dahlia, dark foliage with white to pale yellow flowers, with bighter yellow centre.
Prunus serrula 'Ukon' (Tree)
Chaenomeles speciosa 'Umbilicata' (Shrub)
Dianthus 'Valda Wyatt'
Rubus idaeus 'Valentina' - Orange coloured raspberry
Lamprocapnos spectabilis 'Valentine'
Pieris japonica 'Valley Rose' (Shrub)
Pieris japonica 'Valley Valentine' (Shrub)
Genista pilosa 'Vancouver Gold' (Shrub)
Hydrangea 'Vanilla Fraise' - From Thompson and Morgan
Chrysanthemum 'Vanilla Sorbet' - Pale yellow flowers.
Carex ornithopoda 'Variegata' (Ornamental grass) - Narrow variegated leaves
Fuchsia magellanica var. gracilis 'Variegata' (Shrub) - variegated
Griselinia littoralis 'Variegata' (Shrub) - Broad leaf. Good for costal areas and hedging , shrub, evergreen.
Hebe elliptica 'Variegata' (Shrub)
Hosta fortunei 'Variegata' (Perennial)
Hosta undulata 'Variegata'
Houttuynia cordata 'Variegata'
Kerria japonica 'Variegata' (Shrub)
Pachysandra terminalis 'Variegata' (Shrub)
Prunus lusitanica 'Variegata' (Shrub)
Scrophularia aquatica 'Variegata' (Perennial)
Taxus baccata 'Variegata' (Tall conifers)
Vinca minor 'Variegata' (Shrub)
Weigela florida 'Variegata'
Weigela kosteriana 'Variegata'
Yucca filamentosa 'Variegata' (Shrub)
Cornus controversa 'Variegata' (Shrub)
Acer negundo 'Variegatum' (Tree)
Phormium tenax 'Variegatum'
Symphytum grandiflorum 'Variegatum'
Acorus gramineus 'Variegatus' (Ornamental grass)
Cotoneaster atropurpureus 'Variegatus' (Shrub) - Variegated foliage
Osmanthus heterophyllus 'Variegatus' (Shrub)
Rhododendron yakushimanum 'Venetian Chimes' (Shrub)
Astrantia major 'Venice'
Lavandula angustifolia 'Vera'
Pleione 'Versailles' - provides colour for months
Lychnis arkwrightii 'Vesuvius' (Perennial)
Thymus serpyllum 'Vey'
Papaver 'Victoria Cross' - Poppy variety sold as seed by Mr Fothergill in 2014 to commemerate the 100 year anniversary of the outbreak of the first Worl War
Papaver orientale 'Victoria Louise'
Salvia farinacea 'Victoria' - Bushy plant, growing to 60cm ideal for the middle of a flower bed. Dense, pale blue flowers.
Weigela hybrida 'Victoria'
Lavandula stoechas 'Victory'
Azalea 'Vida Brown' (Shrub) - Evergreen
Aronia melanocarpa 'Viking'
Cryptomeria japonica 'Vilmoriniana' (Dwarf conifers)
Symphyotrichum ericoides 'Vimmer's Delight'
Pulsatilla vulgaris 'Violet Blue'
Aster alpinus 'Violetta'
Philadelphus 'Virginal' (Shrub)
Aquilegia 'Virginia'
Galanthus nivalis 'Viridapice' - green ends to the petal
Geranium sanguineum 'Vision Violet'
Salix alba 'Vitellina'
Elaeagnus ebbingei 'Viveleg'
Scabiosa 'Vivid Violet'
Camellia japonica 'Volunteer' (Shrub) - Bright glossy leaved evergreen.
Salix repens 'Voorthuizen' (Tree)
Azalea 'Vuyks Rosy Red' (Shrub) - Evergreen
Clematis 'W.E.Gladstone' (Climbers)
Hibiscus syriacus 'W.R.Smith' (Shrub)
Pieris formosa var. forrestii 'Wakehurst' - 2m(6ft) high x 1.25m (4ft) wide. Prefers acid soil. Evergreen shrub. White flowers, new growth is bright red
Brachyglottis 'Walberton's Silver Dormouse'
Caragana arborescens 'Walker' (Tree)
Nepeta racemosa 'Walker's Low'
Skimmia japonica 'Wanto' (Shrub)
Dianthus 'Warden Hybrid'
Geranium oxonianum 'Wargrave Pink'
Potentilla recta 'Warrenii'
Galanthus 'Wasp' - Narrow flower head
Magnolia stellata 'Waterlily'
Hebe 'Watsons Pink' (Shrub)
Clematis 'Wedding Day'' (Climbers) - vigorous climber, clusters of cream flowers
Forsythia intermedia 'Weekend' (Shrub)
Astilbe arendsii 'Weisse Gloria'
Phlox paniculata 'Wendy House'
Clematis macropetala 'Wesselton' [X] (Climbers) - Silvery-blue, bell shaped flowers. Flowers well, even when planted on a north-facing wall.
Tulipa 'West Point' [AGM] - Bright yellow.
Hamamelis intermedia 'Westerstede' (Shrub)
Fraxinus excelsior 'Westhof's Glorie' (Tree)
Astelia nervosa 'Westland' (Shrub) - Silver foliage
Dianthus 'Whatfield Cancan'
Ribes uva-crispa 'Whinhams Industry'
Osteospermum 'Whirligig'
Anemone hybrida 'Whirlwind'
Phlox paniculata 'White Admiral'
Skimmia japonica 'White Bella' (Shrub)
Choisya 'White Dazzler'
Tulipa 'White Dream' - white flower
Phlox paniculata 'White Eye Flame'
Phlox paniculata 'White Flame'
Symphoricarpos doorenbosil 'White Hedge' (Shrub)
Lamium maculatum 'White Nancy' - White flowers
Pieris japonica 'White Pearl' (Shrub)
Lychnis flos-cuculi 'White Robin'
Aquilegia 'White Star'
Anemone 'White Swan'
Tulipa 'White Tocoma' - white flower
Tulipa 'White Triumphator' [AGM] - white
Polypodium 'Whitley Giant'
Erica vulgaris 'Wickwar Flame' (Shrub)
Hosta 'Wide Brim' [AGM] - Mid-green leaf with yellow edging
Hosta 'Wide Brim'
Clematis 'Will Goodwin' (Climbers)
Aquilegia vulgaris 'William Guinness'
Potentilla 'William Rollinson'
Acer palmatum 'Wilson's Pink Dwarf' (Shrub)
Juniperus horizontalis 'Wiltonii' (Dwarf conifers)
Phlox paniculata 'Windsor'
Lonicera purpusii 'Winter Beauty'
Mahonia media 'Winter Sun' (Shrub)
Pernettya mucronata 'Winter Time' (Shrub)
Bergenia cordifolia 'Winterglow'
Chrysanthemum maximum 'Wirral Supreme' (Perennial)
Nemesia 'Wisley Vanilla'
Dahlia 'Wittermans Superba' (semi-cactus)
Dahlia 'Wizard of Oz'
Vinca major 'Wojo's Jem'
Nerine bowdenii 'Wolsey' - Deep-red flowered variety
Hibiscus syriacus 'Woodbridge' (Shrub)
Caryopteris clandonensis 'Worcester Gold' (Shrub)
Canna 'Wyoming' - orange flowers tender perennial. Wide 6ft tall, bronze leaves, bright orange flowers, prefers rich soil in full sun
Viburnum 'Xanthocarpum' [AGM] - Yellow berries
Miscanthus sinensis 'Yakushima Dwarf' (Ornamental grass) - Ornamental grass, ideal for a smaller garden, easy to grow, with good shape, height, movement and display for up to 8 months of the year.
Aquilegia 'Yellow Star'
Phygelius aequalis 'Yellow Trumpet' (Shrub)
Phormium 'Yellow Wave' (Shrub) - Striped leaves of yellow, cream and green
Betula pendula 'Youngii' (Tree)
Oenothera fruticosa 'Youngii'
Prunus laurocerasus 'Zabeliana' (Shrub)
Nerine bowdenii 'Zeal Giant' [Yes] - Bright pink flowers in late summer/early autumn.
Thuya plicata 'Zebrina' (Tall conifers)
Cytisus 'Zeelandia' (Shrub)
Dahlia 'Zorro'
Hosta 'Zounds' (Perennial)
Dahlia 'Zundert Mystery Fox
Aeonium arboreum 'Zwartkop' - dark purple almost black rosettes of leaves. Can reach up to 1m (3ft). Yellow flowers in spring. tall stems with rosette of leaves on the top. gets top heavy, in autumn cut off a couple of inches down from the rosette, remove any dead leaves from the bottom, and put in a gritty compost. Rosette should sit on the compost. Aeoniums originate in Mediterranean so like a warm, dry climate.
Nigella hispanica African Bride' - white flower with dark-purple stamen
Bellis perennis Bellissima Series
Cornus alba Elegantissima' (Shrub)
Gerbera jamesonii Garvinea Series - A hardy gerbera variety.
Ranunculus asiaticus Hybrids - Vibrant orange flowers in early May.
Muscari Jenny Robinson'
Cortaderia selloana Silver Feather ('Notcort') - Smaller cultivar, growing to 4ft. Variegated silver leaf. Flowers from Sept to Feb.
Nemesia Sunsatia Plus® 'Cherry on Ice'
Hosta fortunei Yellow Edge'
Symphyotrichum ’Blütenregen’

Seeds to plant now:

Indoor or in a heated greenhouse

Alyssum

Aubretia, Rock cress, Aubrieta, Aubrietia

Bell Pepper, pepper

Brussels sprout

Cardoon

Cauliflower

Celery

Columbine

Cress

cucumber

Hollyhock

Leek

Lettuce

Lobelia

Ornamental Pepper

pepper

Petunia

Salvia

Tomato

Outside

Alyssum

courgette

Parsnip

Runner bean

Spring onion

Outside under cover

Brussels sprout

Cabbage

carrot

Cauliflower

cucumber

Lettuce

Onion

Pea

Radish

Turnip